Imo as soon as bombs started flyin there would be a pretty big coalition of the willing. I think china might even join South Korea. Or they'ed never get their money back from us. Or the interest on it either. And the un knows it.
Still. Gotta find that line in the sand. My N thinks their leadership is a bit of a pushover. Nobody's pushed very hard. When a bully talks tough, then you confront them with psychology, do they not stallout? It's because they're dumb and they're overthinkin it.