Aint happening folks. Heres a number of reasons why...
3) The U.S. why ? Because the kurds are fooling themselves if they think Uncle Sam came all the way to Iraq to "liberate" them. The fact of the matter is Kurds were betrayed before by the US, and they will be betrayed again. I'm sorry to tell you that they dont care about the gassing by Saddam, hell they gave the man the gas to begin with. They dont care about you. You'll be used and discarded when you've served your purpose.
4) Kurdish leadership. Being that the leadership of the kurds is FULL of hardline criminals, terrorists and tribalists. One question the Kurds must ask themselves is, given the way their leadership has conducted itself as a bunch of power hungry charlatans disloyal to their native soil....can they expect nations like Iran, Turkey to trust their respective kurdish populations ? Infact the opposite is true that Kurds are suffering greatly because of their leadership.
The kurds unfortunetly have degerated from the great warriors like Salahudin, who liberated Jerusalem to a corrupt nationalists like Barzani and Talabani, who sold their struggle.