alternatehistory.com

Not my area of expertise, so please be kind when eviscerating me.:p

The idea is Iraq does better in the war and occupies Khuzestan and possibly other border areas. The Iranians hammer away at them but Iraq's better defensive situation pays off. The occupied territories prove rebellious, a spirit that spreads backwards into Iraq. The Iranians continue to keep the bulk of the Iraqi army pinned to the front until the Iranian economy collapses and the regime falls.

Timing would have to be pretty perfect for the rebellions in Iraq to reach a tipping point near the same time as Iran falters. But is it possible?

Happy to hear your thoughts/opinions/refutations/affirmations.
Top