For me it was WMD. They didn't find them so as far as I'm concerned we were wrong to invade.
However, since we DID invade, I feel we ought to do the best we can to help them set up a free society and a democratic form of government before we leave.
That's what we're doing. We'll leave them better off than they were.
Too bad the Russians can't say the same thing about Poland, Czechoslovakia, Hungary, Romania, Bulgaria, Albania, and East Germany,Estonia, Latvia and Lithuania.