Ya right! "To show America's commmitment to Iraq"? US indeed is a global joker. One fine day the joke will be on you back Uncle Sam!
Nobody invited you in Baghdad. You simply forced yourself in shamlessly. Your act are pure act of a rapist.
You deployed 146,000 troops because you're damn scared you gonna be bombed or attacked because you know you're doing a freakin wrong thing.
Bet this would also be the base for your future attack to another Muslim countries near by.
God will surely pay for all the sins you've done to the world. One fine day.