Why didn't Nazi Germany invade Switzerland?

This is basically what I was thinking. The real question should be: “Why should Nazi Germany have invaded Switzerland?” I can’t think of much in the way of good reasons. Why invade Switzerland unless the Swiss were somehow impeding the goals of the Nazis?

lol BEST answer yet :smiley:

I don’t know those Swiss have some serious knives -

The Tick should know.

Besides, they couldn’t invade until the USAAF was finished softening them up:

Oops!