If North Korea is going to directly be involved in Ukraine, that maybe changes the calculus for what kind of stuff we send in. North Korea isn't China, but it is East Asia. A lot of the argument from people who don't want us committing more heavily in Europe is that it's a waste of resources relative to what we'd like to do, which is pivot to Asia. But if East Asia is going to be fighting in Europe, that might make this an "Asia conflict".