An election worker at the Donetsk self-proclaimed republic's election commission arranges referendum materials inside the commission headquarters in Donetsk, eastern Ukraine May 8, 2014. Pro-Russian separatists in eastern Ukraine ignored a public call by Russian President Vladimir Putin to postpone a referendum on independence, declaring they would go ahead on May 11 with a vote that could lead to war. (Photo by Marko Djurica/Reuters)
