ANKARA -- Turkish Foreign Minister Mevlut Cavusoglu said on Tuesday that cooperating with the Syrian Kurdish YPG militia in a potential offensive to retake the Islamic State-controlled city of Raqqa would endanger the future of Syria.
Turkey views the YPG, which has enjoyed US backing in the fight against Islamic State in northern Syria, as a hostile force with deep links to Kurdish militants who have fought a three-decade insurgency on Turkish soil.