Fighting has again shaken a nearly three-month ceasefire deal between Ukrainian forces and pro-Russian separatists in eastern Ukraine, leaving five Ukrainian troops dead in a 24-hour period, Ukrainian officials said on May 6.
Russia's War Against Ukraine
CNN: 5 Ukrainian troops killed as ceasefire wobbles
Armed pro-Russian rebels take part in a Victory day parade rehearsal in Donetsk in the self-proclaimed Donetsk People's Republic on May 5.
