Ankara says Kurdish militants of the so-called People’s Protection Units (YPG) have yet to fully pull out of border areas in Syria’s north as a deadline set by a recent Turkey-Russia deal for their withdrawal approaches. On October 22, Russian President Vladimir Putin and his Turkish counterpart, Recep Tayyip Erdogan, signed a memorandum of understanding in the Black Sea resort city of Sochi, where they asserted that all YPG militants ...