China's President Xi Jinping (L, front) and his Russian counterpart Vladimir Putin (R, front) walk to attend a ceremony to open the Chinese-Russian joint naval drills in Shanghai May 20, 2014. ... more 
China's President Xi Jinping (L, front) and his Russian counterpart Vladimir Putin (R, front) walk to attend a ceremony to open the Chinese-Russian joint naval drills in Shanghai May 20, 2014. REUTERS/Alexei Druzhinin/RIA Novosti/Kremlin (CHINA - Tags: 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
Tue, May 20, 2014 9:06 AM EDT