-They haven't invaded anybody in the last 30 years.
-They haven't started any wars in the last 30 years.
- They're surrounded by enemies and invaders.
- They're a sovereign nation.
Yeah I know the little creep is a nutjob, but the mullahs are really in charge. And they are at least more mature.
Not to mention their younger generation might do our bidding for us if left alone.