Russia's President Vladimir Putin visits a Rosneft refinery in the Black Sea town of Tuapse in southern Russia October 11, 2013. REUTERS/Alexei Nikolskyi/RIA Novosti/Kremlin (RUSSIA - Tags: ENERGY ... more 
Russia's President Vladimir Putin visits a Rosneft refinery in the Black Sea town of Tuapse in southern Russia October 11, 2013. REUTERS/Alexei Nikolskyi/RIA Novosti/Kremlin (RUSSIA - Tags: ENERGY POLITICS) ATTENTION EDITORS - THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. IT IS DISTRIBUTED, EXACTLY AS RECEIVED BY REUTERS, AS A SERVICE TO CLIENTS less 
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Reuters | Photo By RIA NOVOSTI / REUTERS
Fri, Oct 11, 2013 9:06 AM EDT