 Well, I think it's important to have the Turks involved in whatever we do. They have to be part of any political solution. The problem I see is that the United States has been pursuing a Geneva process that's more abundant while the Turks are making their, I guess, accommodation to reality by working with the Russians and Iranians who seem more robust in their determination to be the arbiters of Syria's future. I think only when the Turks see that the United States is going to actually play a role in that future can we get them back in the direction of involvement with us in the UN process rather than this Astana process that's being run by the Russians and the Iranians.