Iranian President Mahmoud Ahmadinejad (left) and Russian President Dmitry Medvedev (right) meet on the sidelines of the summit of the Shanghai Cooperation Organization in Kazakhstan's capital, Astana, on Wednesday, June 15, 2011. The man in the middle was not identified. (AP Photo/RIA Novosti, Mikhail Klimentyev, Presidential Press Service)

Photo by: Mikhail Klimentyev

Iranian President Mahmoud Ahmadinejad (left) and Russian President Dmitry Medvedev (right) meet on the sidelines of the summit of the Shanghai Cooperation Organization in Kazakhstan's capital, Astana, on Wednesday, June 15, 2011. The man in the middle was not identified. (AP Photo/RIA Novosti, Mikhail Klimentyev, Presidential Press Service)