Invade Switzerland1 Why World War II Switzerland was not invaded by German Hitler On September 1, 1939, Hitler in Germany started World War II. Germany began with the invasion of Poland, occupied Poland in half with Russia, occupied Denmark and Norway, and finally the great power France in June 1940. While almost all of Europe was occupied by Germany, there were a few countries that were not occupied by Germany until the end of World War II. Let's talk about Switzerland. How .. 2022. 11. 25. 이전 1 다음