Russian President Vladimir Putin (L) talks with Vietnamese President Truong Tan Sang as they attend a co-operation signing ceremony between Russia and Vietnam at the Presidential Palace in Hanoi, ... more 
Russian President Vladimir Putin (L) talks with Vietnamese President Truong Tan Sang as they attend a co-operation signing ceremony between Russia and Vietnam at the Presidential Palace in Hanoi, Vietnam November 12, 2013. Putin is on a one-day official visit to Vietnam as part of his Asian tour. REUTERS/Na Son Nguyen/Pool (VIETNAM - Tags: POLITICS) less 
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Reuters | Photo By POOL / REUTERS
Tue, Nov 12, 2013 7:48 AM EST