Leaders agree to stick to Ukraine peace accord

epa04627102 A Ukrainian serviceman stands guard at the checkpoint near Debaltseve, Donetsk area, Ukraine, 19 February 2015. The leaders of France, Germany, Russia and Ukraine agreed in a phone call on to ‘rigorously implement’ the peace agreement signed last week in Minsk. The leaders also condemned the recent ceasefire violations and discussed the consequences of ‘events in Debaltseve’ for the peace agreement. EPA/ANASTASIA VLASOVA