div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: yergin-poster · understanding He is both a world-recognized author and a business leader as Chairman and Founder of IHS Cambridge Energy Research Associates CERA His new book src=https:reader034vdocumentinreader034viewer20220423165f0486527e708231d40e664ehtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdiv