I don't think the Russians would do well against Finland and Sweden. Both are big economies, both produce a lot of arms, and the Finnish army is both large and

I don't think the Russians would do well against Finland and Sweden. Both are big economies, both produce a lot of arms, and the Finnish army is both large and modern. They could maybe win against Sweden alone, since it's largely demilitarized, but they don't actually have a border, and I don't know why Finland wouldn't get involved. PS: Finland also does conscription, so there's like a million fins who could be called up if a war broke out, and they'd all have training.