Russian military air force fly over Red Square during a military parade in Moscow, Russia, on May 9, 2009. Russia staged a military parade on Moscow's Red Square on Saturday to celebrate the 64th anniversary of the victory over Nazi Germany in World War II. [Xinhua]

Russian military air force fly over Red Square during a military parade in Moscow, Russia, on May 9, 2009. Russia staged a military parade on Moscow's Red Square on Saturday to celebrate the 64th anniversary of the victory over Nazi Germany in World War II. [Xinhua]