 Let me push on that issue with all three of you a little bit. You could argue, I think, pretty powerfully that one reason NATO has made it to 75 years has been the role that the United States has played as the leader of the alliance. It provides most of the capabilities, and Europe was cool with that because, first of all, it allowed them to free ride, but also it meant they didn't have to compete for who was going to run the alliance at home. There was a European diplomat about 25 years ago who said, you know, we can agree on American leadership, but not on one of our own.