The Syrian Democratic Forces accused elements of the Damascus government of collaborating with ISIS terrorists, after the largely Kurdish militia shot down two ISIS drones launched from "positions held by Damascus government-affiliated factions" east of Raqqa on Wednesday.One of the drones was identified as a Matrice M30, while the other was "an offensive First Person View (FPW) type," SDF's official social media clarified.Soldiers analyzed the wreckage of the drones, finding a memory card