Servicemen

Ukrainian servicemen are seen near a billboard with social advertising in central Kiev, January 15, 2015. Ukraine's parliament voted on Thursday to refresh its front-line forces and resume partial conscription after a top security official warned that Russian forces backing separatist rebels had sharply increased military activity in the east.

Gleb Garanich/Reuters

Ukrainian servicemen are seen near a billboard with social advertising in central Kiev. Ukraine’s parliament voted on Thursday to refresh its front-line forces and resume partial conscription after a top security official warned that Russian forces backing separatist rebels had sharply increased military activity in the east

Russian servicemen walk in formation as they take part in a rehearsal for the Victory Day military parade during a snowfall in central Moscow...Russian servicemen walk in formation as they take part in a rehearsal for the Victory Day military parade during a snowfall in central Moscow, May 7, 2014. Russia celebrates victory over Nazi Germany on May 9. REUTERS/Artur Bainozarov (RUSSIA -

Artur Bainozarov/Reuters

Russian servicemen take part in a rehearsal for the Victory Day military parade during a snowfall in central Moscow. Russia celebrates victory over Nazi Germany on May 9 

A priest reads a prayer for peace to Ukrainian servicemen at a base in the Crimean village of Bakhchisaray, near Simferopol...A priest reads a prayer for peace to Ukrainian servicemen at a base in the Crimean village of Bakhchisaray, near Simferopol, March 6, 2014. REUTERS/Thomas Peter

Thomas Peter/Reuters

A priest reads a prayer for peace to Ukrainian servicemen at a base in the Crimean village of Bakhchisaray, near Simferopol