Ukraine Calls For UN Peacekeepers To Enforce Ceasefire After Withdrawal From Debaltseve

DEBALTSEVE, UKRAINE - FEBRUARY 20: A pro-Russian fighter from Chechnya stands near a damaged Ukrainian armoured vehicle on February 20, 2015 in Debaltseve, Ukraine. The strategic railway town of Debaltseve is of under the control of pro-Russian rebel fighters, after Ukrainian Government forces began to withdraw from the town early on Wednesday, after heavy fighting. (Photo by Pierre Crom/Getty Images)