Barack Obama, Vladimir Putin
President Barack Obama participates in a bilateral meeting with Russiaís President Vladimir Putin during the G20 Summit, Monday, June 18, 2012, in Los Cabos, Mexico. (AP Photo/Carolyn Kaster)
President Barack Obama participates in a bilateral meeting with Russiaís President Vladimir Putin during the G20 Summit, Monday, June 18, 2012, in Los Cabos, Mexico. (AP Photo/Carolyn Kaster)