A more likely scenario (consistent with Trump's behavior so far) is that Trump will try to maintain NATO as a means of selling American weapons and putting pressure on members, while making it an empty shell (no guarantee of intervention). A rotten situation that could last for decades, as long as some of the NATO members still hope the US will protect them.
Trump leaving officially NATO sounds too straightforward to me, even if I suggested it some time ago (https://worldaffairsboard.com/index...hip-for-sweden-and-finland.47906/post-1610197), but it could happen after an open crisis about, say, Greenland.
so what can replace US nuclear deterrence for the whole of NATO ?
I think that French / British deterrence could extend to Germany and Italy, maybe Norway and Denmark. Beyond that, I'm not sure.
So there would be attempts from the eastern allies to get nuclear protection from UK/France. And attempts from Russia and the US to prevent that.
That would be a very sensitive matter in domestic policy for all the countries involved,depending on the affinities of the parties in power.
I can't imagine Germany leaving the NPT. The anti-nuclear opinion is too strong (even for civilian use) and Germany could count on the French / British deterrence.
I can't imagine either countries like Poland, the Czech Republic or Romania developping an independent deterrence force, that is why they will probably cling desperately to the US protection unless UK or France makes a bold move.
On the other hand, neither UK nor France would wish that any other European country leaves the NPT...
As for Canada, I'm afraid the only way would be to exit NPT and develop their own deterrence, which would obviously upset a trumpified US.
Trump leaving officially NATO sounds too straightforward to me, even if I suggested it some time ago (https://worldaffairsboard.com/index...hip-for-sweden-and-finland.47906/post-1610197), but it could happen after an open crisis about, say, Greenland.
so what can replace US nuclear deterrence for the whole of NATO ?
I think that French / British deterrence could extend to Germany and Italy, maybe Norway and Denmark. Beyond that, I'm not sure.
So there would be attempts from the eastern allies to get nuclear protection from UK/France. And attempts from Russia and the US to prevent that.
That would be a very sensitive matter in domestic policy for all the countries involved,depending on the affinities of the parties in power.
I can't imagine Germany leaving the NPT. The anti-nuclear opinion is too strong (even for civilian use) and Germany could count on the French / British deterrence.
I can't imagine either countries like Poland, the Czech Republic or Romania developping an independent deterrence force, that is why they will probably cling desperately to the US protection unless UK or France makes a bold move.
On the other hand, neither UK nor France would wish that any other European country leaves the NPT...
As for Canada, I'm afraid the only way would be to exit NPT and develop their own deterrence, which would obviously upset a trumpified US.