Tell me the cost of a failed Russian invasion of Poland, or Estonia. Even if they do get beaten with a broomstick and sent back to Moscow in little bags how mu

Tell me the cost of a failed Russian invasion of Poland, or Estonia. Even if they do get beaten with a broomstick and sent back to Moscow in little bags how much damage would it do? That's why to spend. Having a strong defense deters this kind of thing. Having the US divided and Europe impotent has enabled this behavior.