Until the leaders of countries, and all those seeking that same power fear to misuse that power, war will be a natural state of our species.

Sure, you might have to start a small war or two, but eventually people will get the point that their leaders need to be held accountable by the people of those countries, or other countries will hold them to account.

Without any of that, we end up exactly right where we are, where leaders and countries can get away with genocide, completely invalidating any power those global institutions are supposed to wield.

You intercept with fighter jets and give them one last chance to land. That's not my opinion, that's literally how it works.

You point missiles at em and shoot if needed