Leave them and their middle eastern friends to it! get the **** out of there, let Israel do it's own thing and come home!
Put it all down as a bad mistake that we can learn from and steer clear of in the future.
If bush wants to have a pop at some idiots in a god forsaken ****hole with no objectives and no chance of winning if we did have any then let him do it on his own, it's about time we woke up and realised that the world is a far more dangerous place for all America's meddling.
Regime change? I can think of Two that need changing significantly more urgently than any out East!