In 2022, Putin killed the Russian military export market by demonstrating how bad Russian equipment is during the Ukraine war.
In 2025, Trump killed the U. S. military export market by showing that we can arbitrarily withdraw support for a weapon system, like the F-35. Canada is withdrawing from this deal right now. Because Trump has fascists tendencies. Because tens of millions of Americans are okay with electing a want-to-be fascist, even if they did deport that many illegal aliens and may do so again. I don't expect that in my lifetime and can ever look a Canadian in the eye and tell them that we are past that phase and will never elect a want to be dictator, a want to be king, ever again. This is a danger that will remain for many decades, long after Trump is dead.
In any case, way to go Trump. You have delivered a big blow to the military export market. You are really killing it, Making America great again for Russia for the first time since 1942-1945.