Armed pro-Russia activists block a column of Ukrainian soldiers... News Photo2014-15 Russian Military Intervention in Ukraine,Activist,Armed Forces,Armored Personnel Carrier,Armored Tank,Army Soldier,Balaclava,City,Civilian,Conflict,Crisis,Horizontal,Kramatorsk,Military Uniform,Militia,Obscured Face,Politics,Problems,Protest,Protestor,Riding,Rifle,Russia,Separatism,Ukraine,WeaponPhotographer Collection: AFP Armed pro-Russia activists block a column of Ukrainian soldiers riding on Armoured Personnel Carriers in the eastern Ukrainian city of Kramatorsk on April 16, 2014. Ukraine's security service said on April 16 it had intercepted communications showing that Russian commanders in the separatist east had issued pro-Kremlin militants 'shoot-to-kill' orders after Kiev launched an operation to oust them. AFP PHOTO / ANATOLIY STEPANOV (Photo credit should read ANATOLII STEPANOV/AFP/Getty Images)