But even if not, in the most extreme case, everyone else could leave NATO and simultaneously join NATO++, which is just NATO without Hungary, but with Finland.
(And because that kind of process is possible in theory, I would suggest that any organisation with a voluntary exit clause might also want to have a clause that allows the unanimous vote by everyone else to expel one member. Maybe..)
This is all speculation about the most extreme consequences. Other commenters wrote more realistic things about trade in weapons being disrupted.
And, of course, you could set up 'NATO++' as an alliance between US, Finland and other willing nations, without shutting down old NATO. Just like Ukraine receives a lot of assistance from NATO countries these days without being in NATO.
But even if not, in the most extreme case, everyone else could leave NATO and simultaneously join NATO++, which is just NATO without Hungary, but with Finland.
(And because that kind of process is possible in theory, I would suggest that any organisation with a voluntary exit clause might also want to have a clause that allows the unanimous vote by everyone else to expel one member. Maybe..)
This is all speculation about the most extreme consequences. Other commenters wrote more realistic things about trade in weapons being disrupted.
And, of course, you could set up 'NATO++' as an alliance between US, Finland and other willing nations, without shutting down old NATO. Just like Ukraine receives a lot of assistance from NATO countries these days without being in NATO.