A poster with a photo of fugitive Ukrainian President Viktor Yanukovych, who fled the capital Kiev and went into hiding after months of protests against his government, is seen fixed onto a barricade in central Kiev, Ukraine, Thursday, Feb. 27, 2014. Ukraine put its police on high alert after dozens of armed pro-Russia men stormed and seized local government buildings in Ukraine’s Crimea region early Thursday and raised a Russian flag over a barricade.