We really don’t know right now. The US essentially broadcast to the world that they are both diplomatically weak and compromised by the Russians and cannot be trusted or relied on. The meeting with Zelenskyy and the recent trade spats has indicated that the US can and will turn on its historic allies if Putin tells them to.

Beyond that point, everything is pure speculation. My guess? The US will continue to erode from within due to further economic and social disintegration. They are looking at a historic economic collapse which will severely impact the lives of US citizens. I can see them beginning to put increased pressure, possibly militarily, on Mexico and Canada as Trump uses the resources in said countries as a bargaining chip to placate US businesses that will start putting pressure on Trump. Once reality of the situation starts to hit the average US citizen then I think there is a very real possibility of civil revolt.

As for the EU, my guess is they will see a burst of increased unity and solidarity much like how Canada is now. Whether that lasts or will be acted upon remains to be seen, but I think it has become obvious to the EU leaders that Russia is a hostile power on their doorstep and they are on their own; the US will not help them. They will now have to contend with meddling and interference from both Russia and the US as both seek to disrupt and cause unrest in Europe. If the EU plays its cards right they could emerge from this stronger and more prosperous than ever. de Gaulle was absolutely right about the USA.