Head of Russian state oil firm Rosneft Igor Sechin reacts during a session of the St. Petersburg International Economic Forum 2016 (SPIEF 2016) in St. Petersburg, Russia, June 16, 2016. REUTERS/Sergei... more 
Head of Russian state oil firm Rosneft Igor Sechin reacts during a session of the St. Petersburg International Economic Forum 2016 (SPIEF 2016) in St. Petersburg, Russia, June 16, 2016. REUTERS/Sergei Karpukhin/File Photo less 
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Reuters | Photo By SERGEI KARPUKHIN / REUTERS
Thu, Dec 8, 2016 4:20 AM EST