I disagree with Don. Here is what should be done.
1. Take out Irans Air Defenses, that should take a few hours.
2. Drop leaflets telling Iranians that they have no air defenses, that they are a sitting duck, and they should rise up against the IRG and the Mad Mullahs.
3. Assuming disturbances start, have Azeribaijan move to protect all of the Azeris in Northern Iran.
4. If that doesnt occur, take out their oil terminal. Then drop more leaflets.
If they launch any missles, take out the IRG.
All of the above should take a week or so.