North Korea said Tuesday its top diplomat is visiting Russia in another sign of their deepening relations as rival South Korea and Western nations expressed alarm at the North’s alleged deployment of thousands of troops to support Russia’s warfighting in Ukraine.
I think world powers have to be directly involved first.
I think that would categorically be world war at that point. I was more going on about seriously denouncing this kind of thing as being on the road to world war, before we get to that point