A protester runs a way from tear gas fired during clashes between riot police and demonstrators during a protest in central Ankara June 1, 2014. People demonstrate to mark the one-year anniversary of the dead of Ethem Sarisuluk, shot dead in June 1, 2013 during a wave of nationwide anti-government demonstrations set off by a tough police response to a protest over the redevelopment of a park in Istanbul. REUTERS/Umit Bektas (TURKEY - Tags: POLITICS CRIME LAW CIVIL UNREST ANNIVERSARY)