Maybe I will start on this. NATO has been focusing on areas of heightened threat and risk. Where we see the heightened risk is in the North Atlantic, particularly the North Atlantic in the European space. Some of that goes into the European Arctic, but we don't see an active military threat in our own Arctic that requires any NATO approach for that region. While NATO has eyes wide open on the entire space, we're focusing very much on the North Atlantic and primarily on the Greenland-Iceland-UK corridor, where we see Russia starting to project its forces from its own Arctic.
There will definitely be more maritime presence in the North Atlantic. That's an ongoing issue and an ongoing strand of work of NATO to enhance our maritime posture in a comprehensive situational awareness in the North Atlantic, but again, we're not talking about a military threat in our own Arctic right now. That's actually an area of co-operation. We and our Arctic Council allies at the table here—our NATO allies, who are members of the Arctic Council—see our Arctic with that same optic, as an area of relative co-operation.