The Saar was taken by troops of the US 3rd and 1st Armies.
The Saar did not cause World War 2. It was returned peacefully to Germany after a plebiscite (referendum) in 1935.
The Saar region of Germany was occupied by the French from 1947 to 1956.
Taken early on in the war by the fascist Nazis.
contryside
During the early stages of World War 2, Paris was taken over by the Germans
Yes. Amsterdam, The capitol city of the Netherlands during world war 2, was taken by the Nazis May 10, 1940. The rest of the Netherlands followed suit.
Manchuria
Poland
Paris was not taken by the Germans (or anyone else) in World War 1 (1914-18). I wonder if you are thinking of World War 2 (1939-45).
Tanks and different armoured vehicles.
7 million
Poland.