After German forces invaded the neutral Scandinavian country of Norway on April 9, 1940, the German occupation of Norway began. The war came to an end when German troops surrendered in Europe on May 8, 1945. Throughout this time, the Wehrmacht occupied Norway continuously.
While the Norwegian King and legitimate government continued to function in exile from London, the Reichskommissariat Norwegen (Reich Commissariat of Norway) effectively assumed civil rule in collaboration with the pro-German puppet government.
In Norway, this era of military occupation is known as the “war years” or “occupation period.”