Ukraine Commemorates First Anniversary Of Maidan Killings And Yanukovich Ouster

KIEV, UKRAINE - FEBRUARY 22: (From L to R) Ukrainian President Petro Poroshenko, German President Joachim Gauck, European Council President Donald Tusk and Lithuanian President Dalia Grybauskaite attend ceremonies marking the first anniversary of the Maidan revolution that led to the uoster of Ukrainian President Viktor Yanukovich one year ago at Maidan Independence Square on February 22, 2015 in Kiev, Ukraine. Meanwhile Ukrainian government forces and pro-Russian separatists have exchanged prisoners in a hopeful sign that the recent Minsk ceasefire agreements might still have a chance. (Photo by Sean Gallup/Getty Images)