Turkey sees 'positive' signals from US on northern Syria Fox NewsErdogan: New military operation in Syria to 'start at any moment' Al Jazeera EnglishTurkey rejects accusations it's threatening US troops in Syria CNBCTurkey refuses to back down over Kurdish militants amid warnings from Washington Express.co.ukTurkey may start new Syria operation at any moment, Erdogan says ReutersView full coverage on Google News