ucdp dyadic dataset...ucdp dyadic dataset version history and known errata, version 1–2015...

61
UCDP Dyadic Dataset Version History and Known Errata Version 1–2015, 22 June 2015 1

Upload: others

Post on 06-Aug-2021

7 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset

Version History and Known Errata

Version 1–2015, 22 June 2015

1

Page 2: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Introduction This document gives a historical record of the changes made to the dataset since its initial release. It will also contain, if applicable, a list of known errata that will be updated in the next release of the dataset. We encourage scholars using the data to always use the latest version available if possible. Changes from Version 1-2014 to 1-2015 New dyads added DyadID ConflictID Location SideB Year(s) 11299 1-139 India NLFT-B 2004 11932 1-29 India CPI-ML-J 2000 12380 1-222 Central

African Republic

anti-Balaka 4201

14273 1-279 Myanmar (Burma)

PSLF 2013

Dyad-years added DyadID ConflictID Location SideB Year(s) 252 1-112 Philippines MNLF-NM 2005 336 1-152 India UNLF 1993 344 1-134 Indonesia Fretilin 1999 361 1-193 Azerbaijan Republic of Nagorno Karabakh 1997-1998,

2008 412 1-137 Afghanistan Hizb-i Islami-yi Afghanistan 2002-2003,

2006 853 1-277 Myanmar

(Burma) NSCN-K 1995

Dyad-years removed DyadID ConflictID Location SideB Year(s) 246 1-143 Iran MEK 1992 252 1-112 Philippines MNLF-NM 2002 262 1-139 India ATTF 1993, 1998-

1999 269 1-139 India NLFT 1995, 1998,

2004, 2006 296 1-170 India ULFA 1991 313 1-227 India NDFB 1993, 1995,

2000, 2010 325 1-152 India PLA 1992-1993 336 1-152 India UNLF 1997, 2008 344 1-134 Indonesia Fretilin 1989

2

Page 3: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

355 1-169 India Kashmir insurgents 1989 379 1-103 Cambodia FUNCINPEC 1990 405 1-29 India PWG 1990 406 1-29 India MCC 1992-1993,

1996, 1998 Misc. changes Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

190 1-192 Angola 1994 StartPrec2 5 7 217 1-10 Philippines 1997 StartDate2 1997-11-23 1997-12-31 217 1-10 Philippines 1997 StartPrec2 1 5 217 1-10 Philippines 1999-2013 StartDate2 1999-06-06 1999-12-31 217 1-10 Philippines 1999-2013 StartPrec2 1 5 219 1-183 Trinidad and

Tobago 1990 StartDate2 1990-08-02 1990-07-30

220 1-10 Philippines 1989-1990 StartDate2 1989-12-02 1989-12-31 220 1-10 Philippines 1989-1990 StartPrec2 1 5 227 1-208 Ecuador, Peru 1995 StartDate2 1995-01-31 1995-01-30 233 1-173 Panama,

United States of America

1989 StartDate2 1989-12-23 1989-12-20

233 1-173 Panama, United States of America

1989 StartDate2 2 1

242 1-112 Philippines 1990-2011 StartDate 1990-02-01 1990-02-04 242 1-112 Philippines 1990 StartDate2 1990-02-02 1990-02-04 242 1-112 Philippines 1994 StartDate2 1994-10-16 1994-12-31 242 1-112 Philippines 1994 StartPrec2 1 5 242 1-112 Philippines 1996-2005 StartDate2 1996-04-06 1996-12-31 242 1-112 Philippines 1996-2005 StartPrec2 1 5 242 1-112 Philippines 2007-2009 StartDate2 2007-03-06 2007-12-31 242 1-112 Philippines 2007-2009 StartPrec2 2 5 242 1-112 Philippines 2011 StartDate2 2011-10-18 2011-12-31 242 1-112 Philippines 2011 StartPrec2 1 5 246 1-143 Iran 1991 StartDate2 1991-04-03 1991-12-31 246 1-143 Iran 1991 StartPrec2 3 5 246 1-143 Iran 1993 StartDate2 1993-04-09 1991-12-31 246 1-143 Iran 1993 StartPrec2 1 5 246 1-143 Iran 1997 StartDate2 1997-02-18 1997-12-31 246 1-143 Iran 1997 StartPrec2 1 5 246 1-143 Iran 1999-2001 StartDate2 1999-11-25 1999-12-31 246 1-143 Iran 1999-2001 StartPrec2 1 5 247 1-112 Philippines 1993 StartDate2 1993-02-09 1993-12-31 247 1-112 Philippines 1993 StartPrec2 1 5 249 1-112 Philippines 2000-2007 StartDate2 2000-04-23 2000-12-31 249 1-112 Philippines 2000-2007 StartPrec2 1 5

3

Page 4: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

249 1-112 Philippines 2009-2013 StartDate2 2009-05-11 2009-12-31 249 1-112 Philippines 2009-2013 StartPrec2 1 5 260 1-6 Iran 1990 StartDate2 1990-07-10 1990-07-06 260 1-6 Iran 1990 StartPrec2 2 1 262 1-139 India 1997 StartDate2 1997-11-07 1997-12-31 262 1-139 India 1997 StartPrec2 1 5 269 1-139 India 1999-2003 StartDate2 1999-11-22 1997-06-10 285 1-74 Iraq 1995-1996 StartDate2 1995-03-14 1995-12-31 285 1-74 Iraq 1995-1996 StartPrec2 1 5 296 1-170 India 1990 StartDate2 1990-11-30 1990-12-31 296 1-170 India 1990 StartPrec2 2 5 298 1-62 Iraq 1991-1996 StartDate2 1991-04-24 1991-12-31 298 1-62 Iraq 1991-1996 StartPrec2 1 5 309 1-227 India 1989-1990 StartDate2 1989-03-16 1989-08-12 309 1-227 India 1989-1990 StartPrec2 5 1 313 1-227 India 1994-2004 StartDate 1992-10-08 1992-11-21 313 1-227 India 1994 StartDate2 1994-07-23 1993-12-31 313 1-227 India 1994 StartPrec2 2 5 313 1-227 India 1996-1999 StartDate2 1996-10-28 1993-12-31 313 1-227 India 1996-1999 StartPrec2 1 5 313 1-227 India 2001-2004 StartDate2 2001-08-04 1993-12-31 313 1-227 India 2001-2004 StartPrec2 1 5 325 1-152 India 2000 StartDate2 2000-11-22 2000-12-31 325 1-152 India 2000 StartPrec2 1 5 327 1-137 Afghanistan 2003-2013 StartDate2 2003-02-14 2003-12-31 327 1-137 Afghanistan 2003-2013 StartPrec2 2 5 327 1-137 Afghanistan 2010-2013 SideA2nd Government

of Pakistan

327 1-137 Afghanistan 2010-2013 GWNoA2nd 770 332 1-226 Australia,

Iraq, United Kingdom, United States of America

2003 StartDate2 2003-03-23 2003-03-22

332 1-226 Australia, Iraq, United Kingdom, United States of America

2003 StartPrec2 1 2

332 1-226 Australia, Iraq, United Kingdom, United States of America

2003 Region 1, 2, 5

336 1-152 India 1994 StartDate2 1993-12-31 1994-08-21

4

Page 5: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

336 1-152 India 1994 StartPrec2 5 2 342 1-92 Colombia 2008 StartDate2 2008-12-05 2008-12-31 342 1-92 Colombia 2008 StartPrec2 1 5 342 1-92 Colombia 2010 StartDate2 2010-09-03 2010-12-31 342 1-92 Colombia 2010 StartPrec2 1 5 344 1-134 Indonesia 1992 StartDate2 1992-12-15 1992-12-31 344 1-134 Indonesia 1992 StartPrec2 2 5 344 1-134 Indonesia 1997-1998 StartDate2 1997-05-31 1997-12-31 344 1-134 Indonesia 1997-1998 StartPrec2 1 5 347 1-171 Indonesia 1990-2005 StartDate 1989-05-02 1989-05-31 347 1-171 Indonesia 1999-2005 StartDate2 1999-06-01 1999-12-31 347 1-171 Indonesia 1999-2005 StartPrec2 1 5 355 1-169 India 1990-2013 StartDate2 1990-02-12 1989-12-11 355 1-169 India 1990-

1993, 1999, 2001

IntensityLevel 1 2

360 1-224 United States of America

2001-2013 GWNoLoc 520, 700, 770

360 1-224 United States of America

2010-2013 SideA2nd Government of Pakistan

360 1-224 United States of America

2010-2013 GWNoA2nd 770

361 1-193 Azerbaijan 2005 StartDate2 2005-12-05 2005-12-31 361 1-193 Azerbaijan 2005 StartPrec2 1 5 361 1-193 Azerbaijan 2012 StartDate2 2012-09-25 2012-12-31 361 1-193 Azerbaijan 2012 StartPrec2 1 5 379 1-103 Cambodia 1991 StartDate2 1991-05-01 1982-12-31 379 1-103 Cambodia 1991 StartPrec2 1 5 387 1-156 India 1989 IntensityLevel 1 2 405 1-29 India 1991-1994 StartDate2 1991-07-16 1990-12-31 405 1-29 India 1991-1994 StartPrec2 1 5 406 1-29 India 1999-2004 StartDate 1992-02-12 1992-04-06 407 1-201 Azerbaijan 1995 StartDate 1994-09-30 1995-03-13 411 1-137 Afghanistan 1996 StartDate2 1996-10-05 1996-12-31 411 1-137 Afghanistan 1996 StartPrec2 1 5 412 1-137 Afghanistan 2008-2011 StartDate2 2008-04-06 2008-12-31 412 1-137 Afghanistan 2008-2011 StartPrec2 1 5 423 1-137 Afghanistan 1996-2001 StartPrec2 1 2 442 1-62 Iraq 2004,

2007-2008 SideB al-Mahdi

Army Al-Mahdi Army

442 1-62 Iraq 2007-2008 StartDate2 2007-02-04 2007-12-31 442 1-62 Iraq 2007-2008 StartPrec2 1 5 443 1-62 Iraq 2004-2007 StartDate2 2004-01-18 2004-06-24 448 1-62 Iraq 2009 SideA2nd Government

of Rumania 448 1-62 Iraq 2009 GWNoA2nd 360 448 1-62 Iraq 2004-2013 SideB IS ISIS

5

Page 6: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

459 1-143 Iran 2011 StartDate2 2011-07-23 2011-12-31 459 1-143 Iran 2011 StartPrec2 1 5 476 1-137 Afghanistan 1990 StartDate2 1990-03-06 1990-03-08 476 1-137 Afghanistan 1990 StartPrec2 1 1

484 1-15 France, Thailand

1946 Region 1

489 1-151 Argentina, United Kingdom

1982 Region 5

492 1-127 Cyprus, Turkey

1974 Region 1

533 1-109 China, Russia (Soviet Union)

1969 Region 1

570 1-63 Lebanon 1958 SideB Independent Nasserite Movement

Independent Nasserite Movement / Mourabitoun militia

578 1-62 Iraq 2005-2007 StartDate 2004-10-03 2004-03-31 604 1-42 Egypt, United

Kingdom 1951-1952 Region 1

609 1-75 France, Tunisia

1961 Region 1

612 1-79 Indonesia, Netherlands

1962 Region 1

620 1-55 Egypt, France, Israel, United Kingdom

1956 Region 1

687 1-157 Sri Lanka 1985, 1989 StartDate 1985-05-04 1978-05-06 758 1-256 Afghanistan,

Russia (Soviet Union)

1979 Region 1

768 1-209 Pakistan 2007-2013 StartDate 2007-05-31 2007-07-04 839 1-275 Bangladesh 2005-2006 SideB PBCP-J PBCP-

Janajudhha 853 1-277 Myanmar

(Burma) 2000-2007 StartDate 1995-04-17 2000-02-28

859 1-270 South Sudan 2013 IntensityLevel 1 2 859 1-270 South Sudan 2013 StartDate 2013-12-15 2013-12-16 859 1-270 South Sudan 2013 StartDate2 2013-12-15 2013-12-18 859 1-270 South Sudan 2013 StartPrec2 1 2 865 1-274 Mali 2013 SideB Signed-in-

Blood Battalion

Signed-in-blood-Battalion

6

Page 7: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Errata In version 1-2014, the dyad Government of India – NDFB-S was given a dyad id of 12557 for the year 2013. However, the id was not accurate. The correct dyad id for this dyad is 14102. In dyad 578 conflict 1-62 (Government of Iraq – RJF) the actors in SideA2nd had mistakenly been listed in SideA, and no countries at all had been listed in SideA2nd. The correct SideA is Government of Iraq.

7

Page 8: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Changes from Version 1-2013 to 1-2014 New dyads added DyadID ConflictID Location SideB Year(s) 848 1-200 Tajikistan PFT 1992 849 1-200 Tajikistan Forces of Mullo Abdullo 2000, 2010 852 1-70 Ethiopia Military faction (Harar garrison) 1991 853 1-277 Myanmar

(Burma) NSCN-K 2000-2001,

2005-2007 863 1-274 Mali AQIM 2009 867 1-102 Syria Syrian insurgents 2011-12 Dyad-years added DyadID ConflictID Location SideB Year(s) 306 1-23 Myanmar

(Burma) KNU 1994

306 1-23 Myanmar (Burma)

KNU 2004

340 1-209 Pakistan MQM 1994 360 1-224 United States

of America al-Qaida 2003

415 1-200 Tajikistan Forces of Khudoberdiyev 1997 768 1-209 Pakistan TTP 2007 Dyads removed DyadID ConflictID Location SideB Year(s) 323 1-25 Myanmar

(Burma) ARIF 1991-1992

453 1-54 India NSCN-K 2005-2007 721 1-209 Pakistan TNSM 2007 765 1-258 India DHD - BW 2008 821 1-102 Syria FSA 2011-2012 847 1-102 Syria Jabhat al-Nusra li al-Sham 2012 Dyad-years removed DyadID ConflictID Location SideB Year(s) 41 1-86 DR Congo

(Zaire) MLC 2001

8

Page 9: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

337 1-174 Papua New Guinea

BRA 1989

366 1-147 Spain ETA 1992 587 1-68 DR Congo

(Zaire) State of Katanga 1960

638 1-129 Pakistan Baloch Ittehad 2005 771 1-141 Somalia Harakat Ras Kamboni 2008 Misc. changes Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

4 1-191 Algeria Startdate 1998-12-15 1998-12-31 4 1-191 Algeria 2009 SideA2nd Mali 4 1-191 Algeria 2009 Type 3 4 4 1-191 Algeria 2009 GWNoA2nd 432 4 1-191 Algeria 2010-11 SideA2nd Niger 4 1-191 Algeria 2010-11 Type 3 4 4 1-191 Algeria 2010-11 GWNoA2nd 436 12 1-90 Burundi 1994-1998 Startprec2 3 2 16 1-210 Cameroon,

Nigeria 1996 Startprec2 3 12

17 1-222 Central African Republic

2001 Startdate2 2001-06-01 2001-06-03

17 1-222 Central African Republic

2001 Startprec2 1 2

19 1-91 Chad Startprec 3 1 20 1-91 Chad 1990 Int 1 2 36 1-214 Congo 1993 Startprec2 3 2 41 1-86 DR Congo

(Zaire) 2000 Int 1 2

44 1-184 Djibouti Startdate 1997-09-01 1997-09-30 44 1-184 Djibouti Startprec 1 3 52 1-168 Ethiopia Startdate 1996-12-31 1996-06-30 52 1-168 Ethiopia Startprec 5 4 52 1-168 Ethiopia 1996 Startdate2 1996-12-31 1996-06-30 52 1-168 Ethiopia 1996 Startprec2 5 4 89 1-225 Ivory Coast 2002 Startdate2 2002-09-20 2002-09-19 89 1-225 Ivory Coast 2002 Startprec2 2 1 92 1-217 Lesotho 1998 Startdate2 1998-09-22 1998-09-23 94 1-146 Liberia 1990 Startprec2 1 2

9

Page 10: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

96 1-177 Mali 1990 Startprec2 2 1 127 1-179 Rwanda 1990-1994 Startprec2 1 2 129 1-180 Senegal 1990 Startprec2 2 13 148 1-118 Uganda Startdate 1987-12-03 1987-12-31 148 1-118 Uganda Startprec 2 5 149 1-118 Uganda 1986-1987 Startprec2 1 2 151 1-118 Uganda 2011 SideA2nd Government

of Sudan

151 1-118 Uganda 2011 GWNOA2nd 625, 626 158 1-167 Comoros Startprec 2 1 189 1-214 Congo Startdate 1994-01-29 1997-06-05 189 1-214 Congo 1997 SideA2nd Angola,

Chad 189 1-214 Congo 1997 GWNoA2nd 540, 483 190 1-192 Angola Startdate 1992-06-06 1992-12-31 190 1-192 Angola Startprec 1 7 191 1-192 Angola Startdate 1991-06-03 1991-05-18 191 1-192 Angola Startprec 3 1 191 1-192 Angola 1991 Startprec2 3 2 208 1-141 Somalia Startdate 1989-04-14 1989-04-30 210 1-141 Somalia Startdate 1990-07-28 1990-11-13 210 1-141 Somalia Startdate 1991-09-07 1991-03-06 210 1-141 Somalia Startprec 2 1 243 1-157 Sri Lanka 1984-2001 Startdate2 1984-09-01 1984-09-10 243 1-157 Sri Lanka 1994 Int 1 2 244 1-186 Haiti 1989 Startprec2 2 1 256 1-117 Sri Lanka 1989 Int 1 2 307 1-67 Myanmar

(Burma) Startdate 1996-09-28 1986-09-28

307 1-67 Myanmar (Burma)

1996-2002 Startdate2 1996-12-31 1996-12-19

307 1-67 Myanmar (Burma)

1996-2002 Startprec2 5 1

308 1-67 Myanmar (Burma)

1994 Int 1 2

309 1-227 India Startdate 1989-02-16 1989-02-18 309 1-227 India Startdate2 1989-08-12 1989-10-10 312 1-25 Myanmar

(Burma) Startdate 1991-12-26 1991-11-14

312 1-25 Myanmar (Burma)

1991 Startprec2 3 2

10

Page 11: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

314 1-23 Myanmar (Burma)

2000 Startdate2 2000-12-31 2000-01-28

314 1-23 Myanmar (Burma)

2000 Startprec2 5 1

321 1-228 Myanmar (Burma)

Startdate 1997-03-16 1997-03-31

321 1-228 Myanmar (Burma)

Startprec 5 3

321 1-228 Myanmar (Burma)

Startprec2 5 2

322 1-24 Myanmar (Burma)

Startdate 1990-12-31 1990-03-20

322 1-24 Myanmar (Burma)

Startprec 5 2

322 1-24 Myanmar (Burma)

Startdate2 1990-12-31 1990-03-20

322 1-24 Myanmar (Burma)

Startprec2 5 2

326 1-26 Myanmar (Burma)

Startdate 1996-12-23 1996-12-31

326 1-26 Myanmar (Burma)

Startprec 5 3

326 1-26 Myanmar (Burma)

1996 Startprec2 5 2

327 1-137 Afghanistan 2009 SideA2nd Government of Bosnia-Herzegovina, Government of Hungary, Government of United Arab Emirates

327 1-137 Afghanistan 2009 GWNoA2nd 310, 346, 696 337 1-174 Papua New

Guinea Startdate 1989-04-06 1989-10-28

337 1-174 Papua New Guinea

1990 Startdate2 1990-02-07 1989-12-31

337 1-174 Papua New Guinea

1990 Startprec2 1 5

11

Page 12: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

340 1-209 Pakistan Startdate 1990-02-11 1990-02-07 340 1-209 Pakistan Startprec 2 1 340 1-209 Pakistan 1990 Startdate2 1990-02-11 1990-06-01 340 1-209 Pakistan 1990 Startprec2 2 1 345 1-20 India,

Pakistan 1999 Int 1 2

353 1-200 Tajikistan 1996 Int 2 1 353 1-200 Tajikistan Startdate 1992-05-06 1992-05-05 360 1-224 United States

of America 2009 SideA2nd Government

of Jordan Denmark

360 1-224 United States of America

2009 GWNoA2nd 663

390

360 1-224 United States of America

2010 SideA2nd Government of Jordan

360 1-224 United States of America

2010 GWNoA2nd 663

360 1-224 United States of America

2011-12 SideA2nd Government of Afghanistan, Government of Jordan

360 1-224 United States of America

2011-12 GWNoA2nd 700, 663

370 1-181 Russia (Soviet Union)

Startdate 1990-01-19 1990-01-31

370 1-181 Russia (Soviet Union)

Startprec 3 4

370 1-181 Russia (Soviet Union)

1990-91 Startdate2 1990-08-22 1990-08-31

370 1-181 Russia (Soviet Union)

Startprec2 3 4

376 1-63 Lebanon SideB Forces of Michel Aoun

Lebanese Army (Aoun)

382 1-65 Laos Startdate 1989-08-25 1976-12-31 382 1-65 Laos Startprec 1 5 382 1-65 Laos 1989 Startdate2 1989-08-25 1989-12-31 382 1-65 Laos 1989 Startprec2 1 13

12

Page 13: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

412 1-137 Afghanistan 2009 SideA2nd Government of Bosnia-Herzegovina, Government of Hungary, Government of United Arab Emirates

412 1-137 Afghanistan 2009 GWNoA2nd 310, 346, 696 415 1-200 Tajikistan Startdate 1997-06-17 1998-11-04 415 1-200 Tajikistan 1997-98 Startdate2 1997-08-30 1998-11-04 415 1-200 Tajikistan 1997-98 Startprec2 5 1 435 1-130 Eritrea 1997 Startdate2 1997-06-30 1997-04-30 435 1-130 Eritrea 1997 Startprec2 5 13 444 1-221 Uzbekistan Startprec 1 2 446 1-249 Nigeria Startdate 2003-12-28 2003-12-31 446 1-249 Nigeria Startprec 2 3 448 1-62 Iraq SideB ISIS ISI 468 1-7 Iran 1946 StartDate2 1946-12-16 1946-12-31 498 1-94 Indonesia Startprec2 1965 1 2 544 1-129 Pakistan Territory Balochistan Baluchistan 540 1-114 Madagascar

(Malagsy) Startdate 1971-04-30 1971-12-31

540 1-114 Madagascar (Malagsy)

Startprec 3 6

540 1-114 Madagascar (Malagsy)

1971 Startdate2 1971-04-30 1971-12-31

540 1-114 Madagascar (Malagsy)

1971 Startprec2 3 6

553 1-103 Cambodia Startdate 1978-12-30 1978-12-31 553 1-103 Cambodia Startprec 2 3 587 1-68 DR Congo

(Zaire) StartDate 1961-10-27 1960-07-31

587 1-68 DR Congo (Zaire)

Startprec 1 4

587 1-68 DR Congo (Zaire)

1961-62 StartDate2 1961-11-12 1960-07-31

13

Page 14: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

587 1-68 DR Congo (Zaire)

1961-62 Startprec2 3 4

588 1-69 DR Congo (Zaire)

1961-62 Startprec, Startprec2

2 4

613 1-77 China, India 1962 Startdate2 1962-11-21 1962-12-31 613 1-77 China, India 1962 Startprec2 1 15 615 1-33 Yemen

(North Yemen)

Startdate 1948-03-15 1948-03-31

615 1-33 Yemen (North Yemen)

Startprec 1 4

615 1-33 Yemen (North Yemen)

1948 Startdate2 1948-03-15 1948-03-31

615 1-33 Yemen (North Yemen)

Startprec2 1 4

621 1-36 Guatemala 1949 Startdate2 1949-07-18 1949-07-19 621 1-36 Guatemala 1949 Startprec2 1 2 628 1-222 Central

African Republic

2006 Startprec2 2 1

632 1-141 Somalia Startdate 2006-09-18 2006-10-09 633 1-91 Chad Startprec 2 1 638 1-129 Pakistan SideB Baloch

Ittehad Baluch Ittehad

638 1-129 Pakistan Territory Balochistan Baluchistan 638 1-129 Pakistan Startdate 2006-01-12 2005-12-19 638 1-129 Pakistan Startprec 1 2 638 1-129 Pakistan 2006 Startdate2 2006-07-05 2005-12-19 638 1-129 Pakistan Startprec2 1 2 639 1-129 Pakistan Territory Balochistan Baluchistan 648 1-113 Sudan Startdate 2007-04-29 2007-08-01 648 1-113 Sudan Startprec 3 1 652 1-72 Nepal SideB NC Nepali

Congress 676 1-85 Sudan Side B SSLM Anya Nya

14

Page 15: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

680 1-86 DR Congo Side B Military faction (forces of Jean Schramme)

Opposition militias

708 1-118 Uganda 1988 Startdate 1988-03-18 1988-03-17 708 1-118 Uganda 1988 Startprec 3 2 708 1-118 Uganda Startdate2 1988-03-18 1988-03-17 708 1-118 Uganda Startprec2 4 2 722 1-63 Lebanon SideB NSF LNM 756 1-19 Hyderabadh GWNoA 751 -99 756 1-19 Hyderabadh GWNoLoc 751 -99 757 1-28 Hyderabadh,

India GWNoA 751 -99

757 1-28 Hyderabadh, India

GWNoLoc 751 -99

761 1-255 Niger Startdate 1991-10-25 1991-10-31 761 1-255 Niger Startprec 1 3 767 1-91 Chad Startdate 2008-02-02 2008-01-28 767 1-91 Chad Startprec 2 1 767 1-91 Chad 2008 Startprec2 3 2 768 1-209 Pakistan Startdate 2007-07-04 2007-12-23 768 1-209 Pakistan 2007-12 Startdate2 2007-07-15 2008-01-05 768 1-209 Pakistan 2007-12 Startprec2 1 12 770 1-141 Somalia Startdate 2008-01-02 2008-12-31 770 1-141 Somalia Startprec 1 5 770 1-141 Somalia 2008-12 Startdate2 2008-01-17 2008-12-31 770 1-141 Somalia Startprec 1 5 770 1-141 Somalia 2012 SideA2nd Government

of Ghana, Government of Nigeria

770 1-141 Somalia 2012 GWNOA2nd 452, 475 772 1-259 India Startdate 2000-06-20 2004-12-13 772 1-259 India 2008 Startdate2 2008-12-22 2008-11-09 774 1-129 Pakistan Territory Balochistan Baluchistan 776 1-260 Djibouti,

Eritrea 2008 Startdate2 2008-06-11 2008-06-12

788 1-263 India 1997 Startdate2 1997-05-12 1997-07-12

15

Page 16: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

782 1-222 Central African Republic

Startdate 2009-03-20 2009-06-12

793 1-100 Nigeria Startdate 2009-06-09 2009-07-26 793 1-100 Nigeria Startprec 1 1 793 1-100 Nigeria 2012 SideA2nd Government

of Chad, Government of Niger

793 1-100 Nigeria 2012 Type 4 3 793 1-100 Nigeria 2012 GWNoA2nd 483, 436 795 1-25 Myanmar

(Burma) Startdate 1977-06-01 1977-12-31

795 1-25 Myanmar (Burma)

Startprec 1 5

798 1-264 Myanmar (Burma)

2009 Startprec2 2 1

804 1-141 Somalia SideB Hizbul Islam Hizbul-Islam

805 1-23 Myanmar (Burma)

Startdate 2010-08-05 2010-11-07

806 1-267 Mauritania Startdate2 2010-09-18 2010-09-17 806 1-267 Mauritania 2010-11 Startprec2 2 11 806 1-267 Mauritania 2010 SideA2nd Niger 806 1-267 Mauritania 2010 GWNoA2nd 436 806 1-267 Mauritania 2011 SideA2nd Niger, Mali 806 1-267 Mauritania 2011 Type 3 4 806 1-267 Mauritania 2011 GWNoA2nd 436, 432 808 1-113 Sudan 2010-11 Startprec2 1 2 809 1-200 Tajikistan 2010 Startdate2 2010-09-09 2010-09-19 809 1-200 Tajikistan 2010 Startprec2 2 11 818 1-270 South Sudan Startdate 2011-08-20 2011-08-19 818 1-270 South Sudan Startprec 2 1 818 1-270 South Sudan 2011 Startdate2 2011-08-20 2011-08-19 818 1-270 South Sudan 2011 Startprec2 2 1 819 1-270 South Sudan Startdate 2011-10-09 2011-10-29 820 1-225 Ivory Coast Startdate 2011-03-13 2011-01-11 823 1-271 Libya Startdate 2011-02-28 2011-01-28 826 1-67 Myanmar

(Burma) Startdate 2006-11-22 2011-03-13

16

Page 17: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

826 1-67 Myanmar (Burma)

2011 Startprec2 3 2

831 1-86 DR Congo 2012 Startprec2 4 1 836 1-177 Mali Startdate 2012-01-17 1990-06-28 836 1-177 Mali Startprec 2 1 838 1-275 Bangladesh 2005 Startdate2 2005-07-09 2005-09-07 842 1-272 India Startdate 2010-06-27 2010-06-26 843 1-209 Pakistan Startdate 2012-06-03 2012-06-02 844 1-209 Pakistan Startdate 2008-10-23 2008-10-22 Erata In version 1-2013, the dyad Government of Pakistan – BLF was given a dyad id of 840 for the year 2012. However, the id was not accurate. The correct dyad id for this dyad is 544. Change in ConflictID UCDP codes three different categories of organized violence and there has been a problem of mix-ups with regards to conflict id:s. Thus, in order to prevent confusion, the UCDP/PRIO Armed Conflict Dataset (which focuses on state-based conflicts) has introduced a ‘1’ and a dash before the id. Non-state conflicts (http://www.pcr.uu.se/research/ucdp/datasets/ucdp_non-state_conflict_dataset_/) have a ‘2’ and a dash before the id. Name change for states

- All entries for Vietnam have been changed to Vietnam (North Vietnam). - All entries for North Yemen have been changed to Yemen (North Yemen).

Slightly revised format for startdates As the UCDP event coding and georeferencing process has progressed, more precise information on conflict events have been found and systematised. To provide the user with as precise information as possible, some changes have thus been made to the format in which startdates are reported. For more information on this, see the codebook at http://www.pcr.uu.se/research/ucdp/datasets/ucdp_dyadic_dataset/. Aside from the above-mentioned change in start date format, the new and improved core data has also made it possible to provide additional information on the start of a new phase of conflict activity. From v1-2014, a new startdate2 is provided as soon as there has been at least one year of inactivity in the conflict. The ‘1’ previously used to indicate when startdate2 is in a different year than startdate has been removed.

17

Page 18: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Changes from Version 1-2012 to 1-2013 New dyads added DyadID ConflictID Location SideB Year(s) 830 273 China ETIM 2008 833 113 Sudan SRF 2011 838 275 Bangladesh PBCP 1995 839 275 Bangladesh PBCP-Janajudhha 1995-96 844 209 Pakistan Lashkar-e-Islam 2009-10 Dyad-years added DyadID ConflictID Location SideB Year(s) 27 91 Chad MDJT 2003 130 187 Sierra Leone RUF 2001 797 265 Myanmar LNUP 1982 Dyad-years removed DyadID ConflictID Location SideB Year(s) 223 126 Bangladesh JSS/SB 1991 Misc. changes Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

130 187 Sierra Leone

Startdate2 1991-04-01 1991-04-05

130 187 Sierra Leone

Startprec2 1 2

130 187 Sierra Leone

1991-98 SideA2nd Guinea, Nigeria

130 187 Sierra Leone

1999 SideA2nd Ghana, Guinea, Mali, Nigeria

130 187 Sierra Leone

1991-98 GWNoA2nd 438, 475

130 187 Sierra Leone

1999 GWNoA2nd 452, 438, 432, 475

130 187 Sierra Leone

1991-99 Type 4 3

130 187 Sierra Leone

1995 Int 2 1

18

Page 19: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

130 187 Sierra Leone

1998 Int 1 2

131 187 Sierra Leone

1998 SideA2nd Guinea, Nigeria

131 187 Sierra Leone

1999 SideA2nd Ghana, Guinea, Mali, Nigeria

131 187 Sierra Leone

1998 GWNoA2nd 438, 475

131 187 Sierra Leone

1999 GWNoA2nd 452, 438, 432, 475

131 187 Sierra Leone

1998-99 Type 4 3

131 187 Sierra Leone

1998 Int 2 1

132 187 Sierra Leone

Startdate 1997-05-27 1997-05-28

132 187 Sierra Leone

Startprec 2 1

132 187 Sierra Leone

Startdate2 1997-05-28 1997-06-03

132 187 Sierra Leone

1997-98 SideB2nd Guinea, Nigeria

132 187 Sierra Leone

1997-98 GWNoB2nd 438, 475

132 187 Sierra Leone

1997-98 Type 4 3

210 141 Somalia 1990-91 SideB USC/SSA USC 210 141 Somalia 1991 SideBID 1352 1353 211 141 Somalia 1991 SideBID 1353 1352 415 200 Tajikistan 1998 SideB Forces of

Khudoberdiyev Movement for Peace in Tajikistan

472 248 Thailand Startdate2 2003-10-27 2003-10-25 544 129 Baluchistan 1974-77 SideB BLF Baluch

insurgents 544 129 Baluchistan 1974-77 SideBID 2053 1128

19

Page 20: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Changes from Version 1-2011 to 1-2012 Mistake in previous version history A new dyadid was reported for the dyad Government of Niger – UFRA. However, the id was not accurate. The correct dyadid for this dyad should be 762. Change of dyadID Name of dyad DyadID used in previous

version DyadID used in present version

Government of Israel - FDLR 128 828 New dyads added DyadID ConflictID Location SideB Year(s) 811 268 Ethiopia IGLF 1991 Dyad-years added DyadID ConflictID Location SideB Year(s) 153 116 Uganda ADF 1999-2000 150 138 China,

Vietnam Vietnam 1974

55 219 Ethiopia OLF 2010 Dyads removed DyadID ConflictID Location SideB Previously

active 42 86 DR Congo

(Zaire) RCD-ML 1999-2000

Dyad-years removed DyadID ConflictID Location SideB Year(s) 36 214 Congo Ninjas 1994

20

Page 21: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Misc. changes Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

654, 364, 378, 379, 553,

2, 103 Cambodia (Kampuchea)

Location Cambodia (Kampuchea)

Cambodia

484 15 France, Thailand SideA France Thailand 484 15 France, Thailand SideB Thailand France 484 15 France, Thailand SideBID 800 220 484 15 France, Thailand GWNOA 220 800 484 15 France, Thailand GWNOB 800 220 579 16 Albania, United

Kingdom SideA Albania United

Kingdom 579 16 Albania, United

Kingdom SideB United

Kingdom Albania

579 16 Albania, United Kingdom

SideBID 200 339

579 16 Albania, United Kingdom

GWNOA 339 200

579 16 Albania, United Kingdom

GWNOB 200 339

669 21 Madagascar (Malagasy)

Location Madagascar (Malagasy)

Madagascar

474 22 Paraguay SideB Military faction (forces of Andres Rodriguez)

Military Faction (forces of Andres Rodriguez)

314 23 Myanmar Startdate 2000-01-27 2000-12-28 305 24 Myanmar Startdate 1948-05-31 1948-03-28 305 24 Myanmar Startprec 4 2 305 24 Myanmar Startdate2 1948-08-31 1948-03-28 305 24 Myanmar Startprec2 4 2 795 25 Myanmar Startdate2 1977-06-01 1977-05-01

795 25 Myanmar Startprec2 1 4 326 26 Myanmar Startprec2 2 1 619 30 Egypt, Iraq,

Israel, Jordan, Lebanon, Syria

SideA Egypt, Iraq, Jordan, Lebanon, Syria

Israel

21

Page 22: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

619 30 Egypt, Iraq, Israel, Jordan, Lebanon, Syria

SideB Israel Egypt, Iraq, Jordan, Lebanon, Syria

619 30 Egypt, Iraq, Israel, Jordan, Lebanon, Syria

SideBID 666 651, 645, 663, 660, 652

619 30 Egypt, Iraq, Israel, Jordan, Lebanon, Syria

GWNoA 651, 645, 663, 660, 652

666

619 30 Egypt, Iraq, Israel, Jordan, Lebanon, Syria

GWNoB 666 651, 645, 663, 660, 652

693 31 Malaysia 1948 SideA2nd Australia, New Zealand

693 31 Malaysia 1948 GWNoA2nd

900, 920

693 31 Malaysia 1949 SideA2nd Australia 693 31 Malaysia 1949 GWNoA2

nd 900

693 31 Malaysia 1948-49, 1954-57

Int 1 2

617 33 North Yemen 1979-82

SideB NDF National Democratic Front

621 36 Guatemala Startdate2 1949-07-19 1949-07-18 621 36 Guatemala Startprec2 2 1 427 37 Israel Startprec2 1 11 453 54 India Startprec2 12 11 620 55 Egypt, France,

Israel, United Kingdom

SideA Egypt France, Israel, United Kingdom

620 55 Egypt, France, Israel, United Kingdom

SideB France, Israel, United Kingdom

Egypt

620 55 Egypt, France, Israel, United Kingdom

SideBID 220, 666, 200

651

620 55 Egypt, France, Israel, United Kingdom

GWNoA 651 220, 666, 200

620 55 Egypt, France, Israel, United Kingdom

GWNoB 220, 666, 200

651

722 63 Lebanon Startdate2 1975-09-09 1975-09-02

22

Page 23: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

723 63 Lebanon Startdate 1976-01-20 1976-03-01 723 63 Lebanon Startprec2 3 2 585 64 Malaysia 1958-

60 SideA2nd Australia,

New Zealand

585 64 Malaysia 1958-60

GWNoA2nd

900, 920

307 67 Myanmar 1996-2002, 2005-2010

SideB RCSS SSA-s

587, 588, 39, 40, 41, 646, 679, 680, 681, 651

68, 86, 254

DR Congo (Zaire)

Location DR Congo (Zaire)

Democratic Republic of Congo (Zaire)

587, 588, 39, 40, 41, 646, 679, 680, 681, 651

68, 86, 254

DR Congo (Zaire)

SideA DR Congo (Zaire)

Democratic Republic of Congo (Zaire)

46 70 Ethiopia Startprec 1 2 48 70 Ethiopia Startdate 1989-01-08 1989-01-01 48 70 Ethiopia Startprec 1 2 48 70 Ethiopia Startdate2 1989-01-08 1989-01-01 48 70 Ethiopia Startprec2 1 2 609 75 France, Tunisia SideA France Tunisia 609 75 France, Tunisia SideB Tunisia France 609 75 France, Tunisia SideBID 616 220 609 75 France, Tunisia GWNoA 220 616 609 75 France, Tunisia GWNoB 616 220 667 78 Ethiopia Startdate 1961-09-30 1961-09-30 667 78 Ethiopia Startprec 3 1 586 83 Malaysia 1965-

66 SideA2nd United

Kingdom

586 83 Malaysia 1965-66

GWNoA2nd

200

586 83 Malaysia 1965-66

Type 4 3

39 86 DR Congo (Zaire)

Startdate2 1996-10-19 1996-10-18

39 86 DR Congo (Zaire)

Startprec2 2 1

41 86 DR Congo (Zaire)

2001 1999 2 1

646 86 DR Congo (Zaire)

Startdate2 2006-11-28 2006-11-25

23

Page 24: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

679 86 DR Congo (Zaire)

Startdate2 1964-01-31 1964-01-18

679 86 DR Congo (Zaire)

Startprec2 2 1

12 90 Burundi Startprec2 2 1 15 90 Burundi 2001 Int 1 2 485 90 Burundi Startdate2 1965-10-19 1965-10-18 485 90 Burundi Startprec2 2 1 18 91 Chad Startprec 2 1 18 91 Chad Startprec2 2 1 20 91 Chad Startdate2 1989-11-13 1989-01-01 20 91 Chad Startprec2 11 15 22 91 Chad Startprec2 2 1 23 91 Chad Startdate 1990-03-31 1990-03-25 27 91 Chad Startdate 1999-02-05 1999-11-02 27 91 Chad Startdate2 1999-02-05 1999-12-31 633 91 Chad Startdate 2006-06-04 2006-06-03 660 91 Chad Startdate 1976-02-18 1976-02-28 660 91 Chad Startdate2 1976-02-18 1976-02-28 661 91 Chad Startdate 1977-06-21 1977-06-01 661 91 Chad Startprec 2 3 664 91 Chad 1987 SideA2nd DR Congo

(Zaire) Democratic Republic of Congo (Zaire)

767 91 Chad Startdate 2008-01-28 2008-02-02 767 91 Chad Startprec 1 2 767 91 Chad Startdate2 2008-02-05 2008-02-02 777 91 Chad Startdate 1991-10-13 1991-10-14 777 91 Chad Startprec2 2 1 783 91 Chad Startdate 2009-04-19 2009-04-17 783 91 Chad Startprec 2 1 897 91 Chad Startdate2 2010-04-28 2010-04-24 897 91 Chad Startprec2 12 2 499 95 Peru Startdate 1965-06-15 1965-06-16 517 97 Cambodia

(Kampuchea), Thailand

Location Cambodia (Kampuchea), Thailand

Cambodia, Thailand

517 97 Cambodia (Kampuchea), Thailand

SideA Cambodia (Kampuchea)

Cambodia

793 100 Nigeria 2009 SideB Jama'atu Ahlis Sunna Lidda'awati wal-Jihad

Boko Haram

24

Page 25: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

363 103 Cambodia (Kampuchea)

1974 GWNoA2nd

817, 2

553 103 Cambodia (Kampuchea)

1979 Int 1 2

529 104 Egypt, Israel SideA Egypt Israel 529 104 Egypt, Israel SideB Israel Egypt 529 104 Egypt, Israel SideBID 666 651 529 104 Egypt, Israel GWNoA 651 666 529 104 Egypt, Israel GWNoB 666 651 242 112 Philippines Startdate 1990-02-04 1990-01-27 242 112 Philippines Startprec 2 1 434 113 Sudan Startdate2 2003-10-04 2003-12-05 808 113 Sudan 2010 SideB SSDM/A Forces of

George Athor 540 114 Madagascar

(Malagasy) Location Madagascar

(Malagasy) Madagascar

540 114 Madagascar (Malagasy)

SideA Madagascar (Malagasy)

Madagascar

151 116 Uganda 2008-10

SideA2nd DR Congo (Zaire)

Democratic Republic of Congo (Zaire)

492 127 Cyprus, Turkey SideB Turkey Turkey/Ottoman Empire

638 129 Pakistan Startprec 2 1 638 129 Pakistan Startprec2 2 1 774 129 Pakistan Startdate2 2008-07-20 2008-07-19 774 129 Pakistan Startprec2 12 11 7 131 Angola Startprec 1 2 7 131 Angola Startprec2 1 2 568 131 Angola Startprec 1 2 568 131 Angola Startprec2 1 2 568 131 Angola 1975 SideB2nd DR Congo

(Zaire) Democratic Republic of Congo (Zaire)

545 132 Cambodia (Kampuchea), Vietnam

Location Cambodia (Kampuchea), Vietnam

Cambodia, Vietnam

545 132 Cambodia (Kampuchea), Vietnam

SideA Cambodia (Kampuchea)

Cambodia

54 133 Ethiopia Startprec 2 1 54 133 Ethiopia Startprec2 2 1 327 137 Afghanistan Startprec2 1 2 550 138 China, Vietnam Startdate2 1974-01-20 1978-01-01 567 140 Nicaragua 1977 Int 1 2 771 141 Somalia Startdate 2008-09-24 2008-09-23 771 141 Somalia Startprec 2 1

25

Page 26: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

93 146 Liberia Startdate2 1989-12-26 1989-12-29 93 146 Liberia Startprec2 1 2 93 146 Liberia 1990 Int 1 2 94 146 Liberia Startprec 1 2 94 146 Liberia Startdate2 1990-07-28 1990-08-03 95 146 Liberia Startdate 2000-05-31 2000-07-08 95 146 Liberia Startprec 3 1 95 146 Liberia Startdate2 2000-05-31 2000-08-01 95 146 Liberia Startprec2 3 2 352 146 Liberia Startdate 2003-04-27 2003-05-01 352 146 Liberia Startprec 1 4 352 146 Liberia Startdate2 2003-07-29 2003-07-01 352 146 Liberia Startprec2 1 4 347 171 Indonesia Startdate 1989-05-31 1990-06-06 347 171 Indonesia Startprec 3 1 347 171 Indonesia Startdate2 1990-06-06 1990-06-22 347 171 Indonesia Startprec2 11 1 337 174 Indonesia Startdate2 1989-12-31 1989-10-28 337 174 Indonesia Startprec2 5 4 320 176 Iraq, Kuwait SideB2nd Sierra

Leone, Turkey

320 176 Iraq, Kuwait GWNoB2nd

451, 640, 696, 2

127 179 Rwanda 1990 SideA2nd DR Congo (Zaire)

Democratic Republic of Congo (Zaire)

128 179 Rwanda 1996-2000

SideB ALIR FLDR

128 179 Rwanda 1996-2000

SideBID 2013 1380

828 179 Rwanda 2001-02, 2009-11

DyadID 828 128

128 179 Rwanda Startdate 2001-05-20 1996-07-12 128 179 Rwanda Startdate2 2001-05-20 1996-07-12 128 179 Rwanda 2009-

10 SideA2nd DR Congo

(Zaire Democratic Republic of Congo (Zaire)

44 184 Djibouti Startdate 1997-09-30 1998-02-01 132 187 Sierra Leone Startdate 1997-05-28 1997-05-29 132 187 Sierra Leone Startdate2 1997-06-03 1997-06-12 1 191 Algeria Startdate2 1992-03-10 1992-12-01 1 191 Algeria Startprec2 12 14 1 191 Algeria 1993 Int 1 2 1 191 Algeria 1995 Int 1 2

26

Page 27: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

2 191 Algeria Startdate 1990-12-20 1991-06-01 2 191 Algeria Startprec2 11 1 3 191 Algeria 1994 Int 1 2 292 194 Bosnia-

Herzegovina 1992-95

SideB Serbian Republic of Bosnia-Herzegovina

Serbian Republic of Bosnia and Herzegovina

367 199 Moldova Startprec2 11 13 809 200 Tajikistan 2010 ConflictI

D 200 266

293 203 Bosnia-Herzegovina

1993-94

SideB Croatian Republic of Bosnia-Herzegovina

Croatian Republic of Bosnia and Herzegovina

375 207 Yemen Startprec2 2 1 113 212 Niger Startprec 1 2 45 215 Eritrea, Ethiopia Startprec2 1 2 363 221 Uzbekistan 2000 SideA2nd Kyrgyzstan Kyrgyz

Republic 17 222 Central African

Republic Startdate2 2001-06-03 2001-06-01

287 222 Central African Republic

Startdate 2002-09-20 2002-10-30

628 222 Central African Republic

Startdate2 2006-11-28 2006-11-27

341 223 Macedonia, FYR Location Macedonia, FYR

Macedonia

341 223 Macedonia, FYR SideA Macedonia, FYR

Macedonia

360 224 United States of America

2008 SideA2nd Czech Republic

360 224 United States of America

2008 GWNoA2nd

316

360 224 United States of America

2009 SideA2nd Czech Republic, Denmark

360 224 United States of America

2009 GWNoA2nd

316, 390

360 224 United States of America

2010 SideA2nd Afghanistan

360 224 United States of America

2010 GWNoA2nd

700

89, 91, 245, 439

225 Ivory Coast Location

Ivory Coast Cote d’Ivoire

89, 91, 245, 439

225 Ivory Coast SideA Ivory Coast Cote d’Ivoire

91 225 Ivory Coast Startprec 1 2

27

Page 28: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

91 225 Ivory Coast Startdate2 2002-11-28 2002-12-01 91 225 Ivory Coast Startprec2 1 4 245 225 Ivory Coast Startdate 2002-12-03 2003-01-02 245 225 Ivory Coast Startprec2 12 2 439 225 Ivory Coast Startdate2 2004-11-05 2004-11-04 439 225 Ivory Coast Startprec2 1 2 439 225 Ivory Coast 2004 SideB FRCI FN 332 226 Australia, Iraq,

United Kingdom, United States of America

SideA Australia, United Kingdom, United States of America

Iraq

332 226 Australia, Iraq, United Kingdom, United States of America

SideB Iraq Australia, United Kingdom, United States of America

332 226 Australia, Iraq, United Kingdom, United States of America

SideBID 645 900, 200, 2

332 226 Australia, Iraq, United Kingdom, United States of America

GWNoA 900, 200, 2 645

332 226 Australia, Iraq, United Kingdom, United States of America

GWNoB 645 900, 200, 2

309 227 India Startdate2 1989-10-10 1989-03-16 313 227 India Startdate 1992-11-21 1992-01-01 473 250 Nigeria Startdate 2004-06-04 2004-06-05 473 250 Nigeria Startdate2 2004-06-04 2004-06-05 651 254 DR Congo Startprec2 12 1 749 255 Niger Startdate2 2007-04-30 2007-07-01 762 255 Niger Startprec 2 1 773 257 Russia (Soviet

Union) 2007-10

SideB Forces of the Caucasus Emirate

Caucasus Emirate

791 262 Ethiopia Startdate2 1983-03-31 1983-04-01 788 263 India Startdate2 1997-07-12 1997-07-13

28

Page 29: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

New format for startdates In order to streamline UCDP’s data outputs with regard to the format for writing startdates, this has been altered in version 1-2012 of the dataset. In previous versions, a startprecision of 3 (meaning that day is unknown; month and year are precisely coded) or 4 (month is assigned; year is coded precisely) meant that the day was set to the first of that month. In this version, however, this has been changed to the last of the given month. Furthermore, while in previous versions a startprecision of 5 (day and month are unknown, year is coded precisely), 6 (year is assigned) or 7 (year of first death is missing) meant that the date was set to 1 January, this has now been changed to 31 December.

29

Page 30: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Changes from Version 1-2010 to 1-2011 Dyads removed DyadID

ConflictID

Location SideB Previously active

670 78 Ethiopia ELF–PLF 1977 114 112 Niger FARS 1997 Dyad-years removed DyadID

Conflict ID

Location SideB Year(s)

283* 133 Ethiopia AIAI 1995 245 225 Ivory Coast MJP 2002 New dyads added Dyad ID

Conflict ID

Location SideB Year(s)

810 50 Argentina Military faction (forces of Samuel Toranzo Calderón)

1955

Dyad-years added Dyad ID

Conflict ID

Location SideB Year(s)

498 94 Indonesia OPM 1984 54 133 Ethiopia ONLF 1998, 2003 283* 133 Ethiopia AIAI 1993 336 152 India UNLF 2000 687 157 Sri Lanka

(Ceylon) EPRLF 1989

55 219 Ethiopia OLF 1986 128 179 Rwanda FDLR 1996 Misc. changes Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

673 22 Paraguay Startdate 1947-03-07 1947-03-01 673 22 Paraguay Startprec 2 4 795 25 Myanmar Startdate2 1977-05-01 1977-01-01

30

Page 31: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

795 25 Myanmar Startprec 5 6 795 25 Myanmar Startprec2 4 6 451 29 India SideB CPI–

Maoist CPI–M

784 33 Yemen 2009 SideA2nd United States of America

784 33 Yemen 2009 Type 4 3 784 33 Yemen 2009 GWNOA2nd 2 590 50 Argentina 1955 Startdate 1955-09-16 1955-06-16 590 50 Argentina 1955 Startdate2 1955-09-19 1955-06-16 736 65 Laos 1960 Type 4 3 53 78 Ethiopia 1977-78 SideA2nd South

Yemen

53 78 Ethiopia 1977-78 Type 4 3 53 78 Ethiopia 1977-78 GWNOA2nd 680 667 78 Ethiopia 1977-78 SideA2nd South

Yemen

667 78 Ethiopia 1977-78 Type 4 3 667 78 Ethiopia 1977-78 GWNOA2nd 680 672 80 Venezuela Startdate 1962-06-03 1962-07-03 672 80 Venezuela Startprec 2 1 672 80 Venezuela Startdate2 1962-06-03 1962-07-03 672 80 Venezuela Startprec2 2 1 661 91 Chad Startdate2 1977-01-01 1978-04-19 661 91 Chad Startprec2 5 11 516 101 South Africa Startdate2 1966-11-01 1966-01-01 516 101 South Africa Startprec2 4 5 553 103 Cambodia Startprec2 2 1 556 118 Uganda Startdate2 1979-04-07 1979-03-31 700 118 Uganda 1979 Intensity 1 2 283* 133 Ethiopia SideB AIAI Al-Itahad

al-Islami 283* 133 Ethiopia Startdate 1993-10-13 1995-01-07 283* 133 Ethiopia Startprec 1 3 283* 133 Ethiopia Startdate2 1993-10-13 1995-01-07 283* 133 Ethiopia Startprec2 1 3 522 133 Ethiopia 1976 Type 3 4 760 137 Afghanistan 1990-91 GWNOA2nd 365 208 141 Somalia Startprec1 3 1 128 179 Rwanda 2009 Type 4 3

31

Page 32: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

251 186 Haiti SideB Military faction (forces of Raol Cédras)

Military faction (forces of Raol Cedras)

714 187 Sierra Leone 2000 SideA2nd United Kingdom

3 191 Algeria 1993 Intensity 1 2 3 191 Algeria 1999 Intensity 1 2 4 191 Algeria 2009 Type 4 3 113 212 Niger Startdate2 1995-07-10 1995-07-20 55 219 Ethiopia 1980 SideA2nd Cuba 55 219 Ethiopia 1980 GWNOA2nd 40 55 219 Ethiopia 1980 Type 4 3 444 221 Uzbekistan 2004 SideA2nd Kyrgyz

Republic 444 221 Uzbekistan 2004 GWNoA2nd 703 17 222 Central

African Republic

Startdate 2001-05-27 2001-10-01

17 222 Central African Republic

Startprec1 1 3

17 222 Central African Republic

Startdate2 2001-06-01 2001-10-01

17 222 Central African Republic

Startprec2 2 3

245 225 Ivory Coast Startdate 2002-12-03 2002-12-01 245 225 Ivory Coast Startprec 2 4 245 225 Ivory Coast Startdate2 2003-01-06 2002-12-01 245 225 Ivory Coast Startprec2 2 4

332 226 Australia, Iraq, United Kingdom, United States of America

Region 2 3

32

Page 33: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

773 257 Russia (Soviet Union)

SideB Caucasus Emirate

Forces of Caucasus Emirate

796 261 Ethiopia 1980 SideA2nd Cuba 796 261 Ethiopia 1980 Type 4 3 796 261 Ethiopia 1980 GWNO2nd 40 797 265 Myanmar Startdate 1973-01-11 1973-01-10 797 265 Myanmar Startprec 2 1 797 265 Myanmar Startdate2 1973-02-01 1973-01-06 797 265 Myanmar Startprec 2 4 Change of DyadID Name of dyad DyadID used in previous

version DyadID used in present version

Government of Israel - PLO 697 781 Government of North Vietnam – Government of South Vietnam

572 803

Government of Ethiopia - AIAI 447 283 Government of Niger - FLAA 110 761 Government of Niger - UFRA 112 752 Government of India - KNF 338 788 New variable included Version 4-2011 of the dataset includes a new variable: SideBID. SideBID is the unique identifier of the actor on side B in the conflict. For government actors, the Gleditsch & Ward (2007) country codes are used. For non-state actors, the ID is taken from the UCDP Actor Dataset (http://www.pcr.uu.se/research/ucdp/datasets/).

33

Page 34: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Changes from Version 1-2009 to 1-2010 Dyads removed Dyad ID

Conflict ID

Location SideB Previously active

682 25 Myanmar Arakan Insurgents 1948-88 637 113 Sudan SAF 1996 557 118 Uganda Military faction (Mbarara-based

troops) 1978

569 131 Angola Military faction (forces of Nito Alves & José van Dumen)

1977

477 137 Afghanistan Military faction 1992 523 141 Somalia Military faction (forces of

Abdulaahi Yusuf) 1978

549 142 Equatorial Guinea

Military faction (Forces of Teodoro Obiang Nguema Mbasogo)

1979

471 163 Togo Military faction (forces loyal to Gnassingbe Eyadema)

1991

775 222 Central African Republic

Military faction (forces of Cyriac Souke)

1996-97

Dyad-years removed Dyad ID

Conflict ID

Location SideB Year(s)

306 23 Myanmar KNU 1949-65, 1999 794 25 Myanmar Arakan insurgents 1948-88 694 36 Guatemala FAR II 1968-69 696 37 Israel Non PLO groups 1974-88 380 37 Israel PIJ 1992 589 71 Ethiopia,

Somalia Somalia 1960, 1973,

1983, 1987 279 74 Iraq KDP 1992-93 285 74 Iraq PUK 1993 42 86 DRC RCD–ML 2001 517 97 Cambodia,

Thailand Thailand 1966

641 113 Sudan NDA 2002 563 124 North Yemen,

South Yemen South Yemen 1978

34

Page 35: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location SideB Year(s)

447 211 Ethiopia al-Itahad al-Islami 1995-96, 1999 422 137 Afghanistan Junbish-i Milli-yi Islami 1992 515 139 India TNV 1978 231 140 Nicaragua Contras/FDN 1981 209 141 Somalia SSDF 1991 93 146 Liberia NPFL 1991-95 94 146 Liberia INPFL 1991-95 338 152 India KNF 1997 559 162 Suriname SLA 1986, 1988 51 168 Ethiopia ALF 1989-91 113 212 Niger FDR 1996 189 214 Congo Cobras 1993 New dyads added Dyad ID

Conflict ID

Location SideB Year(s)

790 23 Myanmar KNUP 1949-75 794 25 Myanmar RPF 1973-78 799 25 Myanmar APLP 1948-57, 1964-

72 800 25 Myanmar Mujahid Party 1948-61 801 25 Myanmar ANLP 1964-72 802 25 Myanmar CPA 1964-73 780 37 Israel Rejectionist Front 1974-88 792 133 Ethiopia Ogaden Liberation Front 1964 796 261 Ethiopia SALF 1977-80 791 262 Ethiopia SLM 1983 797 265 Myanmar LNUP 1973-81 Dyad-years added Dyad ID

Conflict ID

Location SideB Year(s)

220 10 Philippines Military Faction (forces of Honasan, Abenina & Zumel)

1987

617 33 North Yemen National Democratic Front 1979 624 36 Guatemala FAR I 1963 311 56 Myanmar KNPP 1987 589 71 Ethiopia,

Somalia Somalia 1977-78, 1980

35

Page 36: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location SideB Year(s)

14 90 Burundi CNDD–FDD 1998 495 92 Colombia M–19 1979 343 92 Colombia EPL 1984, 1990 342 92 Colombia ELN 1985 498 94 Indonesia OPM 1981 319 95 Peru MRTA 1990 553 103 Cambodia KNUFNS 1979 706 118 Uganda UPDA 1987 151 118 Uganda LRA 2008 561 121 Oman PFLO 1969-71 447 133 Ethiopia al-Itahad al-Islami 1995-96, 1999 760 137 Afghanistan Hizb-i Islami-yi Afghanistan -

Khalis faction 1989-91

732 137 Afghanistan Mahaz-i Milli-yi Islami-yi Afghanistan

1989

567 140 Nicaragua FSLN 1977 231 140 Nicaragua Contras/FDN 1990 366 147 Spain ETA 1978-79, 1982,

1985-86 361 193 Azerbaijan Republic of Nagorno-Karabakh 1991 113 212 Niger FDR 1995 338 263 India KNF 1997 Misc. changes Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

657 5 Indonesia 1946-49 SideB Indonesian People's Army

Indonesian Peoples Army

469 10 Philippines 1946-54 Side B Huk HUK 217 10 Philippines 1987 Intensity 2 1 220 10 Philippines Startdate 1987-01-27 1989-12-01 220 10 Philippines Startprec 1 2 220 10 Philippines Startdate2 1987-08-29 1989-12-02

474 22 Paraguay SideB Military faction (forces of Andres Rodriguez)

Military faction (forces of General Rodriguez)

36

Page 37: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

671 22 Paraguay SideB Military faction (forces of Alfredo Stroessner)

Military faction (forces of General Alfredo Stroessner)

306 23 Myanmar Startdate 1966-01-01 1949-01-01 306 23 Myanmar Startprec 5 4 306 23 Myanmar Startdate2 1966-01-01 1949-02-01 306 23 Myanmar Startprec2 5 4 306 23 Myanmar 1971 Intensity 1 2 306 23 Myanmar 1989 Intensity 2 1 689 29 India Startdate 1948-05-01 1948-09-18 689 29 India Startprec 1 2 615 33 North

Yemen Startprec 4 2

615 33 North Yemen

Startprec2 4 2

304 34 Myanmar 1972-75 Intensity 1 2 624 36 Guatemala Startdate 1963-03-22 1965-01-01 624 36 Guatemala Startprec 1 5 624 36 Guatemala Startdate2 1963-07-01 1965-01-01 624 36 Guatemala Startprec2 3 5 694 36 Guatemala Startdate 1970-01-01 1968-01-01 694 36 Guatemala Startdate2 1970-01-01 1968-01-01 625 36 Guatemala Startdate 1975-05-01 1975-06-07 625 36 Guatemala Startprec 3 2 697 37 Israel Startdate 1965-02-01 1965-01-01 697 37 Israel Startprec 3 5 697 37 Israel SideB PLO PLO groups 780 37 Israel 1982 SideB2nd Syria 780 37 Israel 1982 Type 3 4 697 37 Israel 1982 SideB2nd Syria 697 37 Israel 1982 Type 3 4 697 37 Israel 1982 Intensity 2 1 377 37 Israel Startdate2 1990-12-30 1989-01-01 426 37 Israel Startdate 2001-11-29 2001-11-06 426 37 Israel Startdate2 2002-03-05 2002-03-26 629 37 Israel Startdate 2001-12-12 2002-02-14 380 37 Israel Startdate2 1995-04-09 1992-08-02 599 43 Thailand Startdate 1966-01-01 1968-11-01 599 43 Thailand Startprec 5 4

37

Page 38: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

590 50 Argentina Startprec2 1 2 286 54 India Startdate2 1992-08-05 1992-07-01 286 54 India Startprec2 11 13 453 54 India Startdate 1994-08-26 1998-04-19 718 62 Iraq SideB Military

faction (forces of Abdul Wahab al-Shawaf)

Military faction (forces of Colonel Abdul Wahab al-Shawaf)

719 62 Iraq SideB Military faction (forces of Abd as-Salam Arif)

Military faction (forces of Brigadier Arif)

298 62 Iraq 1991 Intensity Minor War 448 62 Iraq Startdate2 2004-06-19 2004-06-24 448 62 Iraq 2004 Intensity War Minor 578 62 Iraq Startdate 2004-03-31 2004-10-03 383 63 Lebanon Startprec2 12 11 585 64 Malaysia Startdate 1957-01-01 1957-08-31 585 64 Malaysia Startprec 5 2 755 70 Ethiopia Startdate 1960-12-17 1960-12-14 755 70 Ethiopia Startdate2 1960-12-17 1960-12-14 50 70 Ethiopia Startdate 1975-01-01 1974-12-01 50 70 Ethiopia Startprec 5 4 754 70 Ethiopia Startdate 1977-01-01 1977-01-16 754 70 Ethiopia Startprec 3 1 754 70 Ethiopia Startdate2 1977-01-01 1977-01-31 754 70 Ethiopia Startprec2 3 2 589 71 Ethiopia,

Somalia Startdate 1964-02-10 1960-07-01

589 71 Ethiopia, Somalia

Startprec 2 4

589 71 Ethiopia, Somalia

Startdate2 1964-02-13 1960-08-01

589 71 Ethiopia, Somalia

1964 Startprec2 2 4

349 72 Nepal Startdate 1996-02-25 1996-02-27 349 72 Nepal Startdate2 1996-08-23 1996-07-13 279 74 Iraq 1991 Intensity 1 2 285 74 Iraq 1991 Intensity 1 2

38

Page 39: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

655 76 Brunei Startdate 1962-12-08 1962-02-08 655 76 Brunei Startdate2 1962-12-08 1962-02-08 53 78 Ethiopia 1991 Intensity 2 1 679 86 DRC Startdate 1964-01-18 1964-05-01 679 86 DRC Startdate2 1964-01-18 1964-05-01 680 86 DRC Startdate 1967-07-05 1967-07-11 680 86 DRC Startdate2 1967-07-05 1967-07-11 681 86 DRC Startdate 1977-03-08 1977-08-17 681 86 DRC Startdate2 1977-04-01 1977-08-17 681 86 DRC Startprec2 3 1 681 86 DRC 1977 SideA2nd Morocco,

Uganda

681 86 DRC 1977 Type 4 3 39 86 DRC 1996 Intensity 2 1 41 86 DRC Startdate 1998-11-01 1998-11-07 41 86 DRC Startdate2 1998-11-01 1998-11-07 40 86 DRC Startdate 1998-08-01 1998-08-04 40 86 DRC Startdate2 1998-08-03 1998-08-11 11 90 Burundi Startdate2 1991-11-27 1991-11-26 11 90 Burundi Startprec2 2 1 13 90 Burundi Startdate2 1997-10-27 1997-11-21 15 90 Burundi Startdate 1997-03-14 1995-01-01 15 90 Burundi Startprec 1 5 15 90 Burundi Startdate2 1997-03-14 1997-01-01 15 90 Burundi Startprec2 1 15 14 90 Burundi Startdate 1998-06-07 1998-07-27 14 90 Burundi Startprec 2 1 14 90 Burundi Startdate2 1998-11-22 1999-01-30 14 90 Burundi Startprec2 1 11 20 91 Chad Startdate 1987-11-22 1987-11-27 22 91 Chad Startdate 1992-06-21 1992-06-22 21 91 Chad Startdate2 1992-08-17 1992-08-31 21 91 Chad Startprec2 1 2 26 91 Chad Startdate2 1997-10-30 1997-11-18 26 91 Chad Startprec2 11 12 237 92 Colombia 1994 Intensity 2 1 235 95 Peru 1982 Intensity 1 2 235 95 Peru 1992 Intensity 1 2 235 95 Peru 1993 Intensity 1 2

39

Page 40: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

572 96 North Vietnam, South Vietnam

1965 SideB2nd Philippines, Thailand

572 96 North Vietnam, South Vietnam

1966 SideB2nd Thailand

572 96 North Vietnam, South Vietnam

1970- 1972

SideB2nd Philippines

572 96 North Vietnam, South Vietnam

1973 SideB2nd Australia, New Zealand, Philippines, Thailand

572 96 North Vietnam, South Vietnam

1974 SideB2nd Australia, New Zealand, Philippines, South Korea , Thailand, USA

572 96 North Vietnam, South Vietnam

1975 SideB2nd Australia, New Zealand, Philippines, South Korea , Thailand, USA

517 97 Cambodia, Thailand

Startdate 1975-12-15 1966-06-12

517 97 Cambodia, Thailand

Startprec 2 1

517 97 Cambodia, Thailand

Startdate2 1977-01-01 1966-06-12

517 97 Cambodia, Thailand

Startprec2 5 1

516 101 South Africa Startdate2 1966-01-01 1966-08-26 516 101 South Africa Startprec2 5 1 516 101 South Africa 1978 Intensity 2 1 364 103 Cambodia Startdate 1967-04-01 1967-04-02 364 103 Cambodia Startprec 3 1 364 103 Cambodia Startdate2 1967-05-01 1967-04-02

40

Page 41: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

364 103 Cambodia Startprec2 3 1 553 103 Cambodia Startdate 1978-12-01 1978-01-01 553 103 Cambodia Startprec 3 5 553 103 Cambodia Startdate2 1978-12-30 1978-12-01 553 103 Cambodia Startprec2 1 3 364 103 Cambodia 1979 SideA2nd Laos 57 111 Guinea Startdate2 2000-09-17 2000-09-01 57 111 Guinea Startprec2 1 3 249 112 Philippines Startdate 1993-05-03 1992-05-01 249 112 Philippines Startprec 1 3 249 112 Philippines Startdate2 1993-05-07 1993-05-03 249 112 Philippines Startprec2 1 11 645 113 Sudan Startdate 1996-04-20 1996-10-08 645 113 Sudan Startdate2 1996-04-20 1996-12-28 434 113 Sudan Startdate 2003-10-04 2003-12-05 631 113 Sudan Startdate 2006-01-23 2006-02-14 631 113 Sudan Startdate2 2006-02-14 2006-10-10 256 117 Sri Lanka Startdate2 1971-04-30 1971-04-05 554 118 Uganda Startdate2 1971-01-29 1971-01-25 554 118 Uganda Startprec2 2 1 701 118 Uganda Startdate 1973-03-01 1979-01-20 701 118 Uganda Startprec 3 2 701 118 Uganda Startdate2 1979-03-20 1979-01-21 701 118 Uganda Startprec2 12 2 556 118 Uganda Startdate 1979-03-31 1979-03-28 556 118 Uganda Startdate2 1979-03-31 1979-03-28 703 118 Uganda Startdate 1980-08-01 1980-04-01 574 118 Uganda Startdate2 1981-08-10 1981-03-16 574 118 Uganda Startprec2 1 2 704 118 Uganda Startdate 1981-03-01 1981-01-01 704 118 Uganda Startprec 4 5 706 118 Uganda Startdate 1986-08-10 1986-06-22 706 118 Uganda Startprec 1 2 706 118 Uganda Startdate2 1986-08-10 1986-08-19 706 118 Uganda Startprec2 1 2 514 120 El Salvador Startdate 1972-03-25 1972-04-25 514 120 El Salvador Startdate2 1972-03-25 1972-04-25 510 120 El Salvador Startdate 1973-03-02 1972-03-02 510 120 El Salvador Startdate2 1979-01-01 1979-10-16 510 120 El Salvador Startprec2 15 12 508 120 El Salvador Startdate2 1979-09-14 1979-09-23

41

Page 42: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

508 120 El Salvador Startprec2 11 12 561 121 Oman Startdate 1968-10-01 1968-01-01 561 121 Oman Startprec 3 5 561 121 Oman Startdate2 1969-01-01 1972-01-01 561 121 Oman 1972 SideA2nd Jordan, Iran 561 121 Oman 1973 SideA2nd Jordan 561 121 Oman 1974 SideA2nd Jordan 560 122 Zimbabwe Startdate 1966-04-29 1966-04-28 560 122 Zimbabwe Startdate2 1973-04-04 1973-02-23 560 122 Zimbabwe 1975 SideA2nd South Africa 560 122 Zimbabwe 1975 Type 4 3 543 128 Iran, Iraq Startdate2 1974-02-10 1974-01-01 543 128 Iran, Iraq Startprec2 11 15 638 129 Pakistan Startdate 2005-12-19 2005-12-19 638 129 Pakistan Startprec2 1 2 435 130 Eritrea Startdate2 1997-04-01 1997-04-30 435 130 Eritrea Startprec2 13 11 7 131 Angola 1980-84,

1986 SideB2nd South Africa

7 131 Angola 1991 Intensity 1 2 545 132 Cambodia,

Vietnam Startdate2 1975-01-01 1975-05-01

545 132 Cambodia, Vietnam

Startprec2 5 1

522 133 Ethiopia Startdate 1976-01-04 1976-09-01 522 133 Ethiopia Startprec 2 3 522 133 Ethiopia Startdate2 1976-10-01 1976-09-01 522 133 Ethiopia 1976 SideA2nd Cuba 522 133 Ethiopia 1977-78 SideA2nd South Yemen 522 133 Ethiopia 1978 SideB2nd Somalia 98 135 Morocco Startprec 1 4 98 135 Morocco Startdate2 1975-11-04 1975-09-01 98 135 Morocco Startprec 1 4 98 135 Morocco 1979-80 Intensity 2 1

99 136 Mozambique 1986-88 SideA2nd Tanzania

42

Page 43: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

727 137 Afghanistan 1978 SideB PDPA Hizb-i Demokratik-i Khalq-i Afghanistan

411 137 Afghanistan Startdate 1975-07-01 1975-06-01 412 137 Afghanistan Startdate 1980-03-01 1980-01-01 412 137 Afghanistan Startprec 3 7 412 137 Afghanistan Startdate2 1980-03-01 1980-01-01 412 137 Afghanistan Startprec2 3 5 760 137 Afghanistan Startprec 5 7 735 137 Afghanistan Startdate 1981-07-16 1981-01-01 735 137 Afghanistan Startprec 2 7 735 137 Afghanistan Startdate2 1981-07-16 1981-01-01 735 137 Afghanistan Startprec2 2 5 737 137 Afghanistan 1984 SideB Harakat-i

Islami-yi Afghanistan

Harakat-i Islami

411 137 Afghanistan 1989 Intensity 2 1 412 137 Afghanistan 1990,

1993 Intensity 2 1

413 137 Afghanistan 1990, 1992, 1994

Intensity 1 2

411 137 Afghanistan 1990, 1992

Intensity 1 2

422 137 Afghanistan 1993 Intensity 1 2 422 137 Afghanistan Startdate 1993-03-08 1992-01-01 422 137 Afghanistan Startprec 1 5 422 137 Afghanistan Startdate2 1993-09-26 1992-01-01 422 137 Afghanistan Startprec2 1 5 412 137 Afghanistan 1994 Intensity 1 2 327 137 Afghanistan 1995-96 Intensity 2 1 515 139 India Startdate 1979-07-09 1978-01-01 515 139 India Startprec 1 4 515 139 India Startdate2 1979-01-01 1978-01-01 515 139 India Startprec2 5 4 269 139 India Startdate 1992-10-11 1993-09-20 269 139 India Startprec 2 1 567 140 Nicaragua Startdate 1977-10-10 1978-02-03 231 140 Nicaragua Startdate 1982-03-18 1981-12-01 231 140 Nicaragua Startprec 1 3

43

Page 44: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

231 140 Nicaragua Startdate2 1982-04-17 1981-12-01 231 140 Nicaragua Startprec2 1 3 207 141 Somalia Startdate 1982-04-01 1983-01-01 207 141 Somalia Startprec 3 7 207 141 Somalia Startdate2 1983-02-05 1983-01-01 207 141 Somalia Startprec2 11 15 208 141 Somalia Startdate 1989-04-01 1989-07-31 210 141 Somalia Startdate 1990-11-13 1989-01-01 210 141 Somalia Startprec 1 5 210 141 Somalia Startdate2 1990-11-18 1990-01-01 210 141 Somalia Startprec2 2 15 211 141 Somalia Startdate 1991-09-05 1991-09-01 211 141 Somalia Startprec 2 3 211 141 Somalia Startdate2 1991-09-07 1991-09-01 211 141 Somalia Startprec2 2 3 546 144 Iran Startdate 1979-05-30 1979-10-03 546 144 Iran Startdate2 1979-05-31 1979-10-03 548 145 Saudi Arabia Startdate 1979-11-20 1979-11-25 548 145 Saudi Arabia Startdate2 1979-11-20 1979-11-25 366 147 Spain Startdate2 1978-10-22 1980-10-03 551 148 Tunisia Startdate2 1980-01-28 1980-01-27 551 148 Tunisia Startprec 2 1 558 150 South Africa Startdate 1978-02-01 1976-01-01 558 150 South Africa Startprec 1 6 558 150 South Africa Startdate2 1981-08-07 1981-01-01 558 150 South Africa Startprec2 11 15 489 151 Argentina,

United Kingdom

Startdate2 1982-05-02 1982-04-02

764 152 India Startprec 7 6

535 154 Chad, Nigeria

Startdate 1983-04-18 1983-04-01

535 154 Chad, Nigeria

Startprec 1 3

535 154 Chad, Nigeria

Startdate2 1983-04-24 1983-04-01

535 154 Chad, Nigeria

Startprec2 1 3

526 157 Sri Lanka Startdate 1978-05-06 1975-07-27

44

Page 45: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

538 160 Burkina Faso, Mali

Startdate2 1985-12-26 1985-12-25

538 160 Burkina Faso, Mali

Startprec2 2 1

537 161 Laos, Thailand

Startdate 1982-06-16 1984-05-01

537 161 Laos, Thailand

Startprec 1 3

559 162 Suriname Startdate 1986-08-21 1986-07-01 559 162 Suriname Startprec 1 4 559 162 Suriname Startdate2 1987-10-12 1986-07-01 559 162 Suriname Startprec2 1 3 559 162 Suriname SideB SLA SLA/Jungle

Commando 296 170 India Startdate2 1990-01-01 1990-05-29 296 170 India Startprec2 15 12 347 171 Indonesia Startdate 1990-06-06 1989-05-01 347 171 Indonesia Startprec 1 2 347 171 Indonesia Startdate2 1990-06-22 1990-09-08 347 171 Indonesia Startprec 1 11 347 171 Indonesia 1990 Intensity 1 2 320 176 Iraq, Kuwait 1990 Intensity 2 1 111 178 Niger Startdate 1994-01-19 1994-02-23 127 179 Rwanda 1990 Intensity 2 1 127 179 Rwanda 1991-92 Intensity 1 2 127 179 Rwanda 1994 Intensity 2 1 127 179 Rwanda Startdate2 1990-10-03 1990-10-03 370 181 Russia

(Soviet Union)

Startdate 1990-01-01 1988-11-01

370 181 Russia (Soviet Union)

Startprec 4 3

219 183 Trinidad and Tobago

Startprec2 2 1

43 184 Djibouti Startprec2 2 1 239 185 Georgia Startdate 1991-12-22 1991-09-25

45

Page 46: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

239 185 Georgia Startdate2 1991-12-28 1991-12-23

239 185 Georgia 1991-92 SideB National Guard and Mkhedrioni

Anti-government alliance

289 185 Georgia Startdate2 1992-03-16 1992-06-14 130 187 Sierra Leone Startdate2 1991-04-05 1991-04-01 130 187 Sierra Leone Startprec2 2 3 130 187 Sierra Leone 1999 Intensity 1 2 131 187 Sierra Leone Startdate2 1997-05-25 1997-05-30 131 187 Sierra Leone Startprec2 1 2 131 187 Sierra Leone 1999 Intensity 2 1 132 187 Sierra Leone Startdate 1997-05-29 1997-05-28 281 189 Serbia

(Yugoslavia) Startdate2 1991-06-28 1991-07-04

281 189 Serbia (Yugoslavia)

Startprec2 1 2

272 190 Serbia (Yugoslavia)

Startdate 1991-07-15 1991-07-22

272 190 Serbia (Yugoslavia)

Startdate2 1991-07-27 1991-08-02

2 191 Algeria Startdate2 1991-12-09 1991-12-01 2 191 Algeria Startprec2 1 3 3 191 Algeria Startdate 1992-02-10 1992-03-01 3 191 Algeria Startprec 1 3 3 191 Algeria Startdate2 1993-01-01 1993-12-14 3 191 Algeria Startprec2 15 14 4 191 Algeria Startdate2 1999-04-04 1999-03-01 4 191 Algeria Startprec2 11 13 191 192 Angola Startdate 1991-05-18 1991-01-01 191 192 Angola Startprec 1 7 191 192 Angola Startdate2 1991-06-03 1991-06-01 191 192 Angola Startprec2 2 3 190 192 Angola Startdate 1992-01-01 1994-01-01 361 193 Azerbaijan Startdate 1991-12-29 1991-12-01 361 193 Azerbaijan Startprec 1 3 361 193 Azerbaijan Startdate2 1991-12-30 1992-01-01 361 193 Azerbaijan Startprec2 1 15 292 194 Bosnia and

Herzegovina Startdate2 1992-04-30 1992-05-01

46

Page 47: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

292 194 Bosnia and Herzegovina

Startprec2 2 3

292 194 Bosnia and Herzegovina

1994 Intensity 2 1

292 194 Bosnia and Herzegovina

1995 Intensity 2 1

303 195 Croatia Startdate 1992-04-29 1992-05-01 303 195 Croatia Startprec 1 3 303 195 Croatia Startdate2 1992-05-17 1992-07-01 303 195 Croatia Startprec 1 4 367 199 Moldova SideB PMR Dniestr

Republic 353 200 Tajikistan Startdate 1992-05-05 1992-05-10 353 200 Tajikistan Startdate2 1992-05-10 1992-06-29 353 200 Tajikistan Startprec2 2 1 362 201 Azerbaijan Startdate2 1993-06-06 1993-06-04 294 202 Bosnia and

Herzegovina Startdate 1993-07-21 1993-10-03

294 202 Bosnia and Herzegovina

Startdate2 1993-10-05 1993-10-07

293 203 Bosnia and Herzegovina

Startdate2 1993-01-15 1993-04-30

293 203 Bosnia and Herzegovina

Startprec2 2 1

348 206 Russia (Soviet Union)

Startdate 1994-11-25 1994-12-11

348 206 Russia (Soviet Union)

Startdate2 1994-11-26 1994-12-11

348 206 Russia (Soviet Union)

2001 Intensity 1 2

375 207 Yemen Startdate 1994-02-21 1994-02-25 16 210 Cameroon,

Nigeria Startdate2 1996-05-07 1996-04-01

16 210 Cameroon, Nigeria

Startprec2 12 13

113 212 Niger Startdate2 1995-07-20 1996-02-06 113 212 Niger Startprec2 1 12

47

Page 48: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

189 214 Congo Startdate 1997-06-05 1993-12-10 189 214 Congo Startdate2 1997-06-06 1993-12-10 189 214 Congo SideA2nd Angola, Chad 45 215 Eritrea,

Ethiopia Territory Common

border Badme

295 218 Serbia (Yugoslavia)

Startdate2 1998-03-06 1998-03-01

295 218 Serbia (Yugoslavia)

Startprec2 11 13

89, 91, 245, 439

225 Cote d’Ivoire Location, SideA

Cote d’Ivoire Cote D’Ivoire

245 225 Cote d’Ivoire Startdate 2002-12-01 2002-11-28 245 225 Cote d’Ivoire Startprec 4 2 309 227 India Startdate 1989-02-18 1989-03-16 309 227 India Startprec2 2 1 446 249 Nigeria Startdate 2003-12-01 2004-12-01 446 249 Nigeria Startadate2 2004-09-23 2004-12-01 446 249 Nigeria Startprec2 1 3 745 253 Mauretania Startdate 1975-12-10 1975-12-15 745 253 Mauretania Startprec 1 2 745 253 Mauretania Startdate2 1975-12-19 1975-12-15 745 253 Mauretania 1977 SideA2nd France 745 253 Mauretania 1977 Type 3 4 758 256 Afghanistan,

Russia (Soviet Union)

Startdate 1979-12-27 1979-12-24

A note on some name changes In version 1-2010, an effort has been made to streamline the names of the states included. Furthermore, UCDP has continued the effort to include easily understood and commonly known names, wherefore for instance the name North Korea is used instead of People’s Republic of Korea. In previous versions this has not been done full out, but in version 1-2010 we have tried to make all the necessary changes. It should subsequently be noted that while all state actors in the dataset are given Gleditsch and Ward numbers, there are a number of instances where we differ from Gleditsch and Ward when it comes to the names of the states. The following changes have been made:

48

Page 49: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Previous versions Version 1-2010 Bosnia and Herzegovina and Bosnia-Herzegovina interchangeably

Bosnia-Herzegovina

Democratic Republic of Vietnam and North Vietnam interchangeably

North Vietnam (until 1975), Vietnam (1976-2009)

German Federal Republic and Germany interchangeably

Germany

Italy/Sardinia Italy People’s Republic of Korea and North Korea interchangeably

North Korea

Republic of Korea South Korea Republic of Vietnam and South Vietnam interchangeably

South Vietnam

Sri Lanka (Ceylon) and Sri Lanka interchangeably

Sri Lanka

Turkey/Ottoman Empire and Turkey, interchangeably

Turkey

United Arab Emirate and UAE interchangeably

United Arab Emirate

United Kingdom and UK interchangeably United Kingdom United States of America and USA interchangeably

United States of America

Yemen Arab Republic and North Yemen interchangeably

North Yemen (until 1989), Yemen (1990-2009)

Yemen People’s Republic and South Yemen interchangeably

South Yemen

Yugoslavia (Serbia) Serbia (Yugoslavia)

49

Page 50: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Changes from version 1.0 to version 1-2009 Dyad-years removed DyadID ConflictID Location SideB Year(s) 25 91 Chad MDD 1998 54 133 Ethiopia ONLF 1998 94 146 Liberia INPFL 1989 110 178 Niger FLAA 1992 112 178 Niger UFRA 1997 129 180 Senegal MFDC 1999 151 118 Uganda LRA 1999 235 95 Peru Sendero

Luminoso 1981

249 112 Philippines ASG 1999 379 103 Cambodia FUNCINPEC 1998 381 37 Israel Hamas 1996, 2000 422 137 Afghanistan Jumbish-i-Milli-

ye Islami 1996

447 211 Ethiopia al-Itahad al-Islami

1997

552 103 Cambodia FUNK 1970-75 674

22 Paraguay Opposition coalition (Febreristas)

1947

728

137 Afghanistan Jam'iyyat-i Islami-yi Afghanistan

1979-88

Dyad-years added DyadID ConflictID Location SideB Year(s) 37 214 Congo Cocoyes 1997 38 214 Congo Ntsiloulous 1998 54 133 Ethiopia ONLF 1994 55 219 Ethiopia OLF 1992, 1994-95,

1998 110 255 Niger FLAA 1991-92 112 255 Niger UFRA 1997 148 118 Uganda UPA 1992 249 112 Philippines ASG 1993, 1996 353 200 Tajikistan UTO 1998 363 221 Uzbekistan IMU 1999

50

Page 51: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

DyadID ConflictID Location SideB Year(s) 364

103 Cambodia KR 1970-75

411 137 Afghanistan Jam'iyyat-i Islami-yi Afghanistan

1979-88

412

137 Afghanistan Hizb-i Islami-yi Afghanistan

1980-88

447 211 Ethiopia al-Itahad al-Islami

1995

600 45 Cuba M-26-7 1956-58 645 113 Sudan NDA 1996

759 137 Afghanistan Hizb-i Islami-yi Afghanistan - Hekmatyar faction

1980-88

775 222 Central African Republic

Military faction (forces of Cyriac Souke)

1996-97

777

91 Chad Military faction (forces of Maldoum Bada Abbas)

1991

778 80 Venezuela Bandera Roja 1982 Misc. changes Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

1

191 Algeria All years

Startdate 1985-08-27 1992-01-19

1 191 Algeria All years

Startdate2 1992-12-01 1992-01-19

12 90 Burundi All years Startdate 1994-09-13 1994-11-14 12 90 Burundi All years Startdate2 1994-10-18 1994-11-26 36 214 Congo All years Startdate 1993-11-04 1993-11-03 36 214 Congo 1993-94 Startdate2 1993-11-04 1993-11-03 36 214 Congo 1998 Int 1 2

51

Page 52: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

37 214 Congo 1997 SideA2nd Angola, Chad

37 214 Congo All years Startdate 1997-10-18 1997-10-22 37 214 Congo All years Startdate2 1997-10-18 1998-06-01 38 214 Congo All years Startdate 1998-08-28 1998-12-18 38 214 Congo All years Startdate2 1998-12-21 1999-01-01 44 184 Djibouti 1999 SideB FRUD – AD FRUD - D 45 215 Eritrea,

Ethiopia 1998-2000

Startdate2 1998-05-31 1998-06-05

48 70 Ethiopia 1991 Int 2 1 49 70 Ethiopia All years Startdate2 1989-05-20 1989-05-16 51 168 Ethiopia All years Startdate 1975-06-01 1975-06-03 51 168 Ethiopia All years Startdate2 1975-06-01 1975-06-15 54 133 Ethiopia All years Startdate 1994-02-26 1996-01-01 54 133 Ethiopia All years Startdate2 1994-02-26 1996-01-01 58 216 Guinea-

Bissau All years Startdate2 1998-06-07 1998-06-16

58 216 Guinea-Bissau

1998 Int 1 2

93 146 Liberia All years Startdate2 1989-12-29 1989-12-31 94 146 Liberia All years Startdate 1990-05-14 1990-07-01 94 146 Liberia All years Startdate2 1990-08-03 1990-09-09 95 146 Liberia All years Startdate 2000-07-08 2000-01-01 95 146 Liberia All years Startdate2 2000-08-01 2000-01-01 96 177 Mali All years Startdate2 1990-07-21 1990-08-01 97 177 Mali All years Startdate 1991-12-12 1994-10-22 97 177 Mali All years Startdate2 1994-10-04 1994-11-13 99 136 Mozambique 1992 Int 1 2 111 178 Niger All years Startdate 1994-02-23 1992-03-01 111 178 Niger All years Startdate2 1994-05-16 1992-10-01 112 178 Niger All years Startdate 1996-12-30 1992-03-01 112 178 Niger All years Startdate2 1997-10-19 1992-10-01 114 212 Niger All years Startdate 1997-01-19 1995-03-23 114 212 Niger All years Startdate2 1997-12-10 1996-02-06 129 180 Senegal All years Startdate 1988-12-01 1984-01-01 129 180 Senegal All years Startdate2 1990-08-01 1990-01-01 151 118 Uganda 1991 Int 1 2 151 118 Uganda 2002 Int 2 1 189 214 Congo 1997 SideB2nd Chad

52

Page 53: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

217 10 Philippines 1989, 1992

Int 1 2

217 10 Philippines 1990 Int 2 1 219 183 Trinidad and

Tobago All years Startdate 1990-07-27 1990-07-29

219 183 Trinidad and Tobago

All years Startdate2 1990-07-30 1990-08-01

220 10 Philippines 1989-90 SideB Military faction (forces of Honasan, Abenina & Zumel)

Military faction (Forces of Benjamin Mejia)

220 10 Philippines All years Startdate 1989-12-01 1989-12-06 220 10 Philippines All years Startdate2 1989-12-02 1989-12-06 225 120 El Salvador 1990 Int 1 2 227 208 Ecuador,

Peru All years Startdate 1995-01-26 1994-02-25

227 208 Ecuador, Peru

All years Startdate2 1995-01-30 1994-04-28

230 205 Mexico All years Startdate2 1994-01-01 1994-01-02 235 95 Peru All years Startdate 1981-08-15 1981-01-15 235 95 Peru All years Startdate2 1982-08-22 1981-01-01 241 196 Egypt 1993-98 SideB al-Gama'a

al-Islamiyya al-Gamaa al-Islamiyya

243 157 Sri Lanka (Ceylon)

All years Startdate2 1984-09-10 1984-08-11

244 186 Haiti All years Startdate 1989-04-03 1989-04-06 244 186 Haiti All years Startdate2 1989-04-08 1989-04-11 246 143 Iran All years SideB MEK Mujahideen e

Khalq 249 112 Philippines All years Startdate2 1993-05-03 1994-06-06 248 119 United

Kingdom 1998 SideB RIRA Real IRA

251 186 Haiti All years Startdate 1991-09-30 1991-09-13 252 112 Philippines 2001 SideB MNLF – NM MNLF -

Misauri

259 197 Georgia All years Startdate2 1992-08-18 1992-08-16

53

Page 54: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

295 218 Yugoslavia (Serbia)

All years Startdate2 1998-03-01 1998-02-28

299 205 Mexico All years Startdate2 1996-09-16 1996-09-22 319 95 Peru All years Startdate2 1989-03-13 1989-03-14 333 159 Turkey 1998-99 Int 2 1 348 206 Russia 1994-96,

1999-2007

SideB Chechen Republic of Ichkeria

Republic of Chechnya (Ichkeria)

360 224 United States of America

2001-02, 2004-08

SideB al-Qaida al-Qaida (The Base)

361 193 Azerbaijan All years Startdate 1991-12-29 1991-12-01

362 201 Azerbaijan 1993 SideB Military faction (Forces of Suret Husseinov)

Husseinov military faction

363 221 Uzbekistan All years Startdate2 1999-03-30 2000-08-17 367 199 Moldova All years Startdate2 1992-03-17 1992-03-29

368 220 Russia (Soviet Union)

All years Startdate 1999-08-29 1999-08-25

368 220 Russia (Soviet Union)

All years Startdate2 1999-09-02 1999-08-25

373 182 Russia (Soviet Union)

1990 SideB APF Azerbaijani Popular Front

375 207 Yemen 1994 Location Yemen Yemen (Arab Republic of Yemen)

375 207 Yemen 1994 SideA Yemen Yemen (Arab Republic of Yemen)

381 37 Israel All years Startdate2 1993-07-01 1993-09-12

54

Page 55: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

411 137 Afghanistan SideB Jam’iyyat-I Islami-yi Afghanistan

Jamaat-i-Islami

412 137 Afghanistan 1989-95 SideB Hizb-i Islami-yi Afghanistan

Hezb-i Islami

413 137 Afghanistan 1989-95 SideB Hixb-i Wahdat

Hezb-i-Wahdat-i-Islami

422 137 Afghanistan 1993-95 SideB Junbish-i Milli-yi Islami

Jumbish-i-Milli-ye Islami

423 137 Afghanistan All years Startdate 1996-10-11 1996-10-09 423 137 Afghanistan All years Startdate2 1996-10-12 1996-10-13 426 37 Israel All years Startdate 2001-11-06 2001-11-02 439 225 Cote

D’Ivoire 2004 SideB FN Forces

Nouvelles 440 186 Haiti All years Startdate 2004-02-05 2004-02-15 447 211 Ethiopia All years Startdate 1995-07-01 1996-07-08 447 211 Ethiopia All years Startdate2 1995-07-01 1996-08-10 466 3 China 1946-49 SideB PLA People’s

Liberation Army

540 114 Madagascar 1971 SideB Monima Monima National Indepen-dence Movement

543 128 Iran, Iraq 1980-88 Startdate 1972-04-11 1980-09-23 543 128 Iran, Iraq 1980-88 Startdate2 1974-01-01 1980-09-23 544 129 Pakistan 1974-77 SideB Baluchi

insurgentst Baluchi separatists

545 132 Cambodia, Vietnam

1975-77 Location Cambodia, Vietnam

Cambodia, Democratic Republic of Vietnam

545 132 Cambodia, Vietnam

1975-77 SideB Vietnam Democratic Republic of Vietnam

55

Page 56: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

550 138 China, Vietnam

1978-81, 1983-84, 1986-88

Location China, Vietnam

China, Democratic Republic of Vietnam

550 138 China, Vietnam

1978-81, 1983-84, 1986-88

SideB Vietnam Vietnam

563 124 North Yemen, South Yemen

1972, 1978-79

Location North Yemen, South Yemen

Democratic Republic of Yemen, People's Republic of Yemen, Yemen (Arab Republic of Yemen)

563 124 North Yemen, South Yemen

1972, 1978-79

SideA North Yemen

Yemen (Arab Republic of Yemen)

563 124 North Yemen, South Yemen

1972, 1978-79

SideA South Yemen

People's Republic of Yemen

564 164 South Yemen

1986 Location South Yemen

Democratic Republic of Yemen, People's Republic of Yemen

564 164 South Yemen

1986 SideA South Yemen

People's Republic of Yemen

564 164 South Yemen

1986 SideB Yemenite Socialist Party - Abdul Fattah Ismail faction

Faction of Yemenite Socialist Party

56

Page 57: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

572 96 North Vietnam, South Vietnam

1965-75 Location North Vietnam, South Vietnam

Democratic Republic of Vietnam, Republic of Vietnam

572 96 North Vietnam, South Vietnam

1965-75 SideA North Vietnam

Republic of Vietnam

572 96 North Vietnam, South Vietnam

1965-75 SideA2nd North Korea Australia, New Zealand, Philippines, Republic of Korea , Thailand, United States of America

572 96 North Vietnam, South Vietnam

1965-75 GWNOA 816 817

572 96 North Vietnam, South Vietnam

1965-75 GWNOA2nd 731 900, 920, 840, 732, 800, 2

572 96 North Vietnam, South Vietnam

1965-75 SideB South Vietnam

Democratic Republic of Vietnam

572 96 North Vietnam, South Vietnam

1965-75 SideB2nd Australia, New Zealand, Philippines, Republic of Korea, Thailand, United States of America

People's Republic of Korea

57

Page 58: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

572 96 North Vietnam, South Vietnam

1965-75 GWNOB 817 816

572 96 North Vietnam, South Vietnam

1965-75 GWNOB2 817 816

572 96 North Vietnam, South Vietnam

1965-75 GWNOB2nd 900, 920, 840, 732, 800, 2

731

587 68 Democratic Republic of Congo (Zaire)

1960-62 SideB State of Katanga

Katanga

595 46 Indonesia 1953, 1958-61

SideB Darul Islam Darul Islam Movement

600 45 Cuba 1956-58 SideB M-26-7 Movimiento 26 De Julio: 26th of July Movement

613 77 China, India 1967 Startdate 1959-08-01 1967-01-01 613 77 China, India 1967 Startdate2 1962-01-01 1967-01-01 614 52 South

Vietnam 1955-64 Location South

Vietnam Republic of Vietnam

614 52 South Vietnam

1955-64 SideA South Vietnam

Republic of Vietnam

615

33 North Yemen

1948, 1962-70, 1980-82

Location North Yemen

Yemen (Arab Republic of Yemen)

615

33 North Yemen

1948, 1962-70, 1980-82

SideA North Yemen

Yemen (Arab Republic of Yemen)

616 33 North Yemen

1948, 1962-70, 1980-82

Location North Yemen

Yemen (Arab Republic of Yemen)

616 33 North Yemen

1948, 1962-70, 1980-82

SideA North Yemen

Yemen (Arab Republic of Yemen)

58

Page 59: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

617

33 North Yemen

1948, 1962-70, 1980-82

Location North Yemen

Yemen (Arab Republic of Yemen)

617

33 North Yemen

1948, 1962-70, 1980-82

SideA North Yemen

Yemen (Arab Republic of Yemen)

618

38 North Korea, South Korea

1949-53 Location North Korea, South Korea

People's Republic of Korea, Republic of Korea

618

38 North Korea, South Korea

1949-53 SideA North Korea People's Republic of Korea

618

38 North Korea, South Korea

1949-53 SideB South Korea Republic of Korea

628 222 Central African Republic

2006 Type 4 3

628 222 Central African Republic

2006 SideA2nd France

643 251 Israel All years Startdate2 1990-07-10 1990-11-09 647 112 Philippines 2007 SideB MNLF – HM MNLF -

Malik 668 17 Vietnam 1946-54 Location Vietnam Democratic

Republic of Vietnam

673 22 Paraguay 1947 SideB Opposition coalition (Febreristas, Liberals and Commu-nists)

Liberals and Communists

59

Page 60: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

Dyad ID

Conflict ID

Location Year(s) Variable Added Removed

686 89 South Yemen

1964-67 Location South Yemen

Democratic Republic of Yemen, People's Republic of Yemen

696 37 Israel 1977-84 Startdate 1965-01-01 1948-05-15 696 37 Israel 1977-84 Startdate2 1965-01-01 1949-01-01 697 37 Israel 1977-84 Startdate 1965-01-01 1948-05-15 700 118 Uganda 1972,

1979 SideB Kikosi

Maalum KM

708 118 Uganda 1988 SideB Lord’s Army LA 715 59 Mauritania 1957-58 SideB NLA National

Liberation Army

726 63 Lebanon 1986 SideB Lebanese Forces - Hobeika faction

Lebanese forces (Hobeika faction)

Two notes on name changes In a continued effort to streamline the way that we write names in our datasets and databases, UCDP has applied a new rule when dealing with splinter groups. If a group splinters and it is clear which group is the faction as they take a somewhat new name (e.g. Palipehutu–FNL in Burundi, splitting from the original Palipehutu) the name is written with a long hyphen without any spaces. If, on the other hand, the splinter does not take a new name, but maintains that they are the original group (for coding rules regarding how we determine which grouping is the faction, see the UCDP Dyadic Dataset codebook at http://www.pcr.uu.se/research/UCDP/data_and_publications/datasets.htm) UCDP needs to create a name in order to be able to separate the factions in the data. The faction is then given the original name, followed by a space, a long hyphen, a space and then the initials of the leader of the group. An example is the faction of FRUD that kept on fighting in Djibouti when the main part of the group had signed a peace agreement. The faction’s leader was called Ahmed Dini, and the name of the group was subsequently set as FRUD – AD. In Version 4-2009, another change is that we have chosen to use the same name for a group for all years of the conflict, even if it has in fact changed names during the conflict period. Thus, instead of recording PRA (Popular Resistance Army) for Uganda 1982, we have recorded NRA (National Resistance Army) for all years (1982-86), even though the group only changed its name from PRA to NRA in 1983. In earlier versions the name history could be seen in the name (e.g. PRA/NRA and UDCA/LRA). This is thus not the case in version 4-

60

Page 61: UCDP Dyadic Dataset...UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015 Introduction This document gives a historical record of the changes made to the dataset

UCDP Dyadic Dataset Version History and Known Errata, Version 1–2015

2009. However, a special rebel group dataset will be released in July where the name history of all groups registered in UCDP data will be included. The dataset will be available at http://www.pcr.uu.se/research/UCDP/data_and_publications/datasets.htm.

61