A man holds a sign depicting World War II German dictator Adolf Hitler alongside Russian President Vladimir Putin and former Ukrainian President Viktor Yanukovych with text reading "They are real fascists !" during a demonstration entitled "Ukraine and Crimea are together" in Kiev, on March 2, 2014. Ukraine warned today it was on the brink of disaster and called up all military reservists after Russia's threat to invade its neighbour drew sharp rebukes from the United States and its Western allies. AFP PHOTO / YURIY DYACHYSHYN