DAESH convoy heading from Qalamoun to Raqqa hit with multiple large guided munitions.
Possibility 1) Daesh want this convoy and its contents destroyed for some reason.
Possibility 2) Such convoys usually get through unmolested and this one had bad luck.
Possibility 3) ....something that hasn't occurred to me? Thoughts encouraged.
4) ISIS leaders were advised by somebody (for example their curators) that this convoy will go through unattached, but it was false promise, or attack was done by other side
5) It was not ISIS convoy, but of one of Iran-supported Syrian groups