In his hadith, our Prophet (saas) foretold that the communist PKK will reign in the Euprates River valley and that Damascus will support them

4.42 --- from Kab al-Ahbar (r.a.), he related:
SUFYANI CROSSES THE EUPHRATES ONLY AS AN INFIDEL. Hadith from the collection of Jalaladdin Suyuti, The Portents of the Mahdi of the End Times, p.49)