Europe wasn't sitting on half the world's oil reserves. You want money for rebuilding? Get your own people serious about fighting the insurgency, end the attacks on oil facilities, and then start pumping that black gold outta the ground. You'll have plenty of cash.
Al Jaafari seems like a fine person and has written a fine article. I hope we in the West find a way to aid him. But - and I say this meaning no disrespect to anyone - today is unlike the end of WWII, Iraq is unlike Western Europe or Japan, and George Marshall is dead.