CEO of state-controlled Russian oil company Rosneft Igor Sechin, left, and President of ExxonMobil Exploration Company Stephen Greenlee shake hands during a signing ceremony in the Novo-Ogaryovo ... more 
CEO of state-controlled Russian oil company Rosneft Igor Sechin, left, and President of ExxonMobil Exploration Company Stephen Greenlee shake hands during a signing ceremony in the Novo-Ogaryovo residence outside Moscow, Wednesday, Feb. 13, 2013. (AP Photo/Sergei Karpukhin, Pool) less 
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Associated Press | Photo By Sergei Karpukhin, Pool
Wed, Feb 13, 2013 5:14 PM EST