I don't get why you say "enough"?
Why would the US need to have troops in Iraq in the first place? Is Iraq a state of American? I don't think so.
I honestly do not understand why the US and Americans think that they need to have troops everywhere. I mean isn't enough that there is troops almost in every country in the world?
Iraq is a country, it's not an American baby that the troops needs to protect.
God! Leave the people of the world alone and protect the homeland first!
and for the person that answered before me: what nuclear weapons does Iran have? you still believe that crap like they said about Iraq having nuclear weapons and then they were like ops guess Iraq doesn't. That's just an excuse to invade countries!