A cease-fire is broadly holding at last on the front line in eastern Ukraine, but fighters in the separatist stronghold of Donetsk are training for another round of clashes against government troops.
Russia's War Against Ukraine
Reuters: Pro-Russian rebels train for more fighting despite Ukraine truce
A Grad rocket is lodged in the wall of a building in the jail of Chornukhyne, east of Debaltseve, eastern Ukraine on Feb. 28, 2015.
