Turkish riot police use water cannon to disperse protesters outside the Supreme Electoral Council (YSK) in Ankara on April 1, 2014. Turkish police on April 1 deployed water cannon against protesters who alleged vote-rigging in weekend local polls in which the Islamic-rooted party of Premier Recep Tayyip Erdogan claimed sweeping victories. About 2,000 supporters of the main secular opposition party had massed outside the elections authority in the capital Ankara, chanting 'Thief Tayyip!' and 'Ankara, don't sleep. Stand up for your vote!'     AFP PHOTO/ADEM ALTAN        (Photo credit should read ADEM ALTAN/AFP/Getty Images)