(FILES) -- A file photo taken on February 25, 2010 shows Ukraine's President Viktor Yanukovych holding the presidential certificate after he took oath in the parliament in Kiev. Yanukovych has left Kiev, opposition leader Vitali Klitschko said on February 22, 2014, amid reports that the president has fled the country altogether following a week of deadly violence. "He has left the capital," Klitschko told parliament, also calling for early presidential elections before May 25. AFP PHOTO/POOL/ANASTASIA SIROTKINA