Russian President Vladimir Putin attends the Serbia military parade

BELGRADE, SERBIA - OCTOBER 16: Russian President Vladimir Putin (L6) and Serbia's President Tomislav Nikolic (L7) attend the 70th anniversary ceremony of Belgrade's liberation from Nazi occupation in the capital Belgrade, Serbia on October 16, 2014. More than 3000 soldiers take part in the military parade to mark the Belgrade's liberation. (Photo by Samir Yordamovic/Anadolu Agency/Getty Images)