I know you have talked in the past about making sure that there is a separation of duties, even if it's on an unofficial basis, between the EU and NATO. There's no doubt, with the invasion of Crimea by Russia, that NATO's usefulness within NATO countries, especially in western Europe, has become more of a focus, and it has for a couple of decades.
My colleagues on committee here know that I've been a bit obsessed with PESCO, coming from Europe. Your previous comments, going back to 2015, talked about the role of the European Union and the role of NATO, keeping the separation of duties away from what is the military side of things, and what is more on the political action side. PESCO changes that a bit, from the outside looking in. I wonder if you could provide some analysis—