Russia and Ukraine clashed over which side broke a cease-fire between separatists and government forces as U.K. Prime Minister David Cameron warned of tougher Russia sanctions if destabilization worsens.
Russia's War Against Ukraine
Bloomberg: Diplomats clash on Ukraine truce amid arms pullback row
French Foreign Affairs Minister Laurent Fabius (L) walks with his Ukrainian counterpart Pavlo Klimkin prior to their meeting along with the Foreign Affairs ministers from Russia and Germany at the French Foreign Affairs Ministry in Paris on Feb. 24, 2015.
