Gazprom CEO Alexei Miller (C) and President of China National Petroleum Corporation (CNPC) and Chairman and President of PetroChina Zhou Jiping (R) shake hands as Russian President Vladimir Putin ... more 
Gazprom CEO Alexei Miller (C) and President of China National Petroleum Corporation (CNPC) and Chairman and President of PetroChina Zhou Jiping (R) shake hands as Russian President Vladimir Putin looks on during a ceremony in Shanghai May 21, 2014. Russia's state-controlled Gazprom signed a long-awaited gas supply agreement with China on Wednesday. REUTERS/Alexei Druzhinin/RIA Novosti/Kremlin (CHINA - Tags: POLITICS ENERGY BUSINESS) 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
Wed, May 21, 2014 7:59 AM EDT