Russia's President Vladimir Putin (R) shakes hands with his Ukrainian counterpart Viktor Yanukovich during a signing ceremony after a meeting of the Russian-Ukrainian Interstate Commission at the ... more 
Russia's President Vladimir Putin (R) shakes hands with his Ukrainian counterpart Viktor Yanukovich during a signing ceremony after a meeting of the Russian-Ukrainian Interstate Commission at the Kremlin in Moscow, December 17, 2013. REUTERS/Sergei Karpukhin less 
1 / 6
Reuters | Photo By � Sergei Karpukhin / Reuters / Reuters
Thu, Dec 19, 2013 5:59 AM EST