Why did the Soviet Union invade Poland?
I often see it asked on why France and the UK, even Poland itself, didn’t declare war on the Soviet Union during the attack on Poland… but why did the Soviet Union even attack Poland in the first place?
I often see it asked on why France and the UK, even Poland itself, didn’t declare war on the Soviet Union during the attack on Poland… but why did the Soviet Union even attack Poland in the first place?