2) I understand putting Iran on a different timeline and making this a 2T. What I'm a lot less sure about is extending that to the Arab countries to the west. Iran is a large, populous country, with a very strong sense of its own separate identity and ancient history. Iran is Muslim, but it is NOT Arab and Iranians will point that out in no uncertain terms. This gives the country the strength to maintain its own saeculum and not be pulled in (yet) by the rest of the Muslim world.
With respect to Iraq, are you looking at the Iran-Iraq war and calling that a 4T/1T? It was certainly a concluding 4T event for Iran, but I am not convinced it was for Iraq. It was Saddam who, in a shortsighted and stupid fashion typical of him, started the war; the Iranians fought back
en masse and looked like winning; Saddam resorted to chemical weapons, and eventually the whole thing ended in a draw. For the Iranians, the "draw" represented a successful defense of their country and of the revolutionary regime; for Iraq, it just meant a lot of wasted effort and lives.
Incidentally, the war continued from 1980 to 1988, during which time the U.S. (and I think Europe as well) transitioned from 2T to 3T, so the timeline for Iran doesn't look to me like it's quite opposite ours, more like 1 1/2 turnings off or so. If the Iranian 4T ended around 1990, then Iran would still be in a High right now, and not an Awakening.