Hitler surrounded Switzerland during WWII… but never invaded. Why? 🇨🇭

By 1940, Nazi Germany had conquered most of Europe — yet tiny Switzerland sat untouched in the middle of it all. Was it the Alps? The 850,000 troops ready to fight? Operation Tannenbaum that never launched? Or something else entirely?

Historians still can’t fully agree. And that’s what makes this story so fascinating.

Because curiosity changes everything. Follow for more hidden history. 👇