Why is Sweden, as a neutral country, not devastated by the war?

1, Sweden has made so much money without losing a penny of land and people. It can be seen that if you want to become a neutral country, you must not only have a correct political vision, but also have chips that can restrict a strong country.

The most important thing is that these two countries are nominally neutral, neither anti-German nor anti-Nazi, and they cooperated so well in wartime that there is no need to spend energy on them.

3. Geographical advantages. When Britain and France fought against Germany, Italy and Austria, you could see that Switzerland was located in a mountainous area, which mainly blocked the traffic between Germany and Italy. When Germany attacked France, it was smoother to attack from the flat German-French border and Belgium, without moving Switzerland. Strong national defense.