[A two for one]:
#3. “I opposed going to war in Iraq; I warned that the invasion of a country posing no imminent threat would fan the flames of extremism. That’s why I strongly stand by my plan to end this war.” — Barack Obama, 2008
#4. “[W]hen I am President of the United States, we will end this war in Iraq and bring our troops home.” — Barack Obama, 2008
Which is why he promptly pulled all troops from Iraq– oh, nevermind.