German invasion of Norway on 9 April 1940 German invasion of Norway, 9 April-9 June 1940 German invasion of Norway, 9 April-9 June 1940 German invasion of Norway on 9 April 1940 German invasion of Norway, 9 April-9 June 1940 German invasion of Norway, 9 April-9 June 1940 German invasion of Norway, 9 April-9 June 1940 Stor artikkel om angrepet på Norge