Hat tip Atlas Shrugs and the Independent (UK)
Tell the "It has nothing to do with Islam" crowd to get ready. They have more explaining to do. I don't speak Arabic, but I did catch some references to "Allah" by the ringleader of the ISIS butchers just as they were about to barbecue four unfortunate Shia Iraqis. Yes, it is on videotape. It is available for viewing (viewer discretion) below.
According to the ISIS "spokesman", it has a lot to do with Islam.