The US now has an isolationist regime. I think that's fairly likely to happen in the next few years if it is going to happen. Ukraine is also done unless Europe (probably Poland) steps up in a big way.
It doesn’t. But as the Empire’s grip on the world is slipping it will become more brazen, aggressive, openly selfish, erratic. Quod licet Iovi etc. A role Trump was born to play. But, as Europe’s economic woes after four years of D rule should tell you, it’s not just him who’s happy to cannibalize the Empire’s subjects.