US sanctions Turkey over purchase of Russian defense system
Turkey condemned the sanctions as a "grave mistake" and urged Washington to revise its "unjust decision."
Turkish President Tayyip Erdogan delivers a speech during a protest against the recent killings of Palestinian protesters on the Gaza-Israel border and the US embassy move to Jerusalem, in Istanbul, Turkey May 18, 2018(photo credit: REUTERS/MURAD SEZER)ByREUTERSUpdated: