OSCE

Women pass by a group of the Ukrainian government soldiers in the village of Debaltseve, Donetsk region, eastern Ukraine on Wednesday. Peace talks to resolve the conflict have inexplicably been called off. Sergei Chuzavkov/AP hide caption

Masked pro-Russian activists guard a barricade outside the regional state building seized by separatists in the eastern Ukrainian city of Donetsk Saturday. Pro-Russian forces holding a group of international observers have accused them of being "NATO spies." Alexander Khudoteply/AFP/Getty Images hide caption