 Well, Turkey remains a NATO ally, and that's fundamental. And the fact that they're purchasing a air defense, missile and air defense system that is incompatible with NATO systems is going to be a major challenge, not just for the U.S.-Turkish relationship, but for the alliance as a whole. So that's an issue that's going to have to be worked out with the Turks. I know there's still some hope in U.S. government circles that the Turks will think better of pursuing this deal and will work to procure a NATO compatible system. That seems to me ought to be the right the right goal, and we'll see whether we can get there or not.