In this picture taken on Wednesday, Jan. 22, 2014, Iranian workers make their way in a partially constructed gas refinery at the South Pars gas field on the northern coast of Persian Gulf in ... more 
In this picture taken on Wednesday, Jan. 22, 2014, Iranian workers make their way in a partially constructed gas refinery at the South Pars gas field on the northern coast of Persian Gulf in Asalouyeh, Iran. With a six-month deal in place easing sanctions as Iran negotiates a final deal with world powers, the government hopes to draw international investment to the natural gas field to spur its production. (AP Photo/Vahid Salemi) less 
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Associated Press | Photo By Vahid Salemi
Thu, Jan 23, 2014 12:19 PM EST