I think that's entirely right. UN peacekeeping is in its 50th year. We're in the anniversary year at the moment, and we and our other partners--the UN Secretariat, the Department of Peacekeeping Operations, and UN troop contributors--are still working to improve their operations. If they're at the fifth level, the African Union is still at the beginning of their experience in these types of things.
You could not ask for a more complicated situation than the one we have in Darfur right now where you have a significant humanitarian effort, the need for a significant diplomatic effort, and a development effort. You have a police mission working concurrently with a military mission, all requiring the types of command and control and coordination arrangements that the most sophisticated organizations have trouble with.
So when we say the African Union is doing a good job with the resources it's been given, given its experience with the types of troops and the equipment that's on the ground, it's doing as good a job as we can possibly hope it to do. We are constantly working to try to improve it and to set the groundwork for an efficient transition to a UN mission. But it's important that we don't think the transition to a UN mission is going to fix the situation overnight. It's not. It will continue to be an evolutionary process until the parties themselves live up to their own responsibility.