From the president's press conference this morning:
Q. Do you have a specific target for how much you want that violence to be reduced?
THE PRESIDENT: Enough for the government to succeed. In other words, the Iraqi people have got to have confidence in this unity government, and reduction in violence will enable the people to have confidence.
And you said something about troop levels. Our policy is stand up/stand down; as the Iraqis stand up, we'll stand down.
You do the Hokey Pokey and you turn yourself around. That's what it's all about.