Switzerland has its own safety buffer. Every grown up man has army duty and has weapons at home and they are surrounded by mountains. Even Hitler didn't dare t

Switzerland has its own safety buffer. Every grown up man has army duty and has weapons at home and they are surrounded by mountains. Even Hitler didn't dare to invade Switzerland because of these very reasons, while annexing most of the rest of Europe and adding them to the Third Reich, or making them puppet states for Nazi Germany.