Demonstrators make their way along Boulevrd Voltaire in a unity rally in Paris following the recent terrorist attacks on January 11, 2015 in Paris, France. (Christopher Furlong/Getty Images)
Russian President Putin (bottom L) and Prime Minister Dmitry Medvedev (bottom 2nd L) at the Red Square in Moscow, on May 9, 2013, Topol intercontinental ballistic missile launchers in the foreground (ALEXEY DRUZHININ/AFP/Getty Images)