They point to factions, but could be Mossad or U.S. contractors too, trying to spark war by provoking Iran. Was like a mob hit. Watch, this will not be condemned by the U.S., unless they were Iraqi or Israeli. Note also they call them "Iranian Embassy employees", but they had a driver, so were they officials? Their driver was Iraqi. They might be able to describe their assailants since they lived, although the two may not, if the press will let us know their descriptions when available. I would be suspicious about the driver since he was not targetted, only minor wounds.