What is happening in Iraq and Syria seems to be a side issue for Hussein. The main game would be Iran vs Israel and arming Iran to strike Israel with a nuclear weapon. Israel would then retaliate with its underground and undersea nukes leaving Israel highly reduced if viable at all and Iran will simply not be. Both of the Sunni Moslem's enemies in the Middle East will have effectively ceased to be and the surrounding arabs are expected to overrun what is left of Israel after Tel Aviv and maybe Haifa are gone. The enemy that remains is on the other side of the Atlantic and dismemberment of that enemy is proceeding apace.
That is a pretty bad scenario, but if it ever happens the MSM will deny that Obama is in any way to blame.
It really does not surprise me that the Iraqi army is useless. It was the equivalent of a big jobs program and the soldiers were mostly in it for the $$, not to fight. Same thing with the Afghani army. After we pull out, they will quickly crumble.