 Erin, I'm thrilled to see the U.S. Army participating in Cold Response. I think it's our first time in a long time, if not ever. Over 2,000 Americans here is part of this exercise. It has 15,000 soldiers from a variety of nations. The Army's contribution to this, of course, we've got a tank company from the Rotational Force. We've got some paratroopers here, a variety of Americans participating. I think it's very important, because the more we need to train in this kind of environment. I was just talking to a tank crew that's describing the challenge of changing out the tread on a tank to be able to operate on an icy road, a 70-ton tank, start sliding. These are things you have to exercise to learn. You can't get that from a simulator. It's also about speed. Speed is what gives our political leaders some options. If we can recognize the situation and assemble and bring troops together quickly, speed, then maybe a crisis can be averted. Speed requires interoperability of equipment, procedures, soldiers being accustomed to working with each other. So here we've got Swedes, Finns, Americans, Canadians, Germans, Brits, Norwegians obviously, and also Army and Marines. It's a great opportunity to practice things that are essential for our security. I am sure we are never going to do anything by ourselves. We are always going to be part of a coalition, if not an alliance. All of our best and most reliable partners come from Europe, whether they're in NATO or partnership for peace countries. So the chance to practice with them is a great opportunity to continue to build that trust and confidence. And frankly, I've been learning things all day from our allies, from the Norwegian Army about how they organize things that I probably should have already understood, but it took me to get here to understand it. So you know, to make our 30,000 look and feel like 300,000, not only do we have to put more responsibility on junior leaders, we need the National Guard and Reserve, and I've got the Adjutant General from Minnesota and the Commanding General of the 34th Division of Minnesota National Guard are here also. Minnesota has a relationship with Norway that goes back over 40 years. A great example of how the Guard helps our 30,000 look and feel like 300,000. Working with allies, rotational force, that fifth pillar is dynamic presence, which means we say yes to every opportunity, even if it's just a company, having American soldiers in all of these countries of the Alliance and across Europe, like we'll have a striker company in Finland in an exercise in May. This helps show that the United States is committed to their security, to helping to provide stability and security in Europe. Yeah, I am really excited about the potential with the National Guard here. We don't have a state partnership with Norway, but Minnesota does have a unique relationship that goes back with exchanges and that sort of thing, and I would really like to see the Guard's presence expand into Sweden and Finland as well. The Reserve component is so important, very essential to us, not just important, very essential to us, and so having General Nash here from Minnesota is a manifestation of that, but I'd like to see it continue to grow.