Though the war is basically won, they're gonna have an insurgency for several years, looks like. That said, I've heard reports that the Qaeda guys in idlib will be at least as difficult to roust out as Daesh was in mosul, so expect at least a year before that one's done.
BONUS: The qaeda guys are upset about no more CIA backing and
sent a delegation to Washington in order to beg for more gunz.
BONUS II: Turks2NATO:
Syrian Invasion time!