Norway tried and failed to be neutral during [[World War I]], but was invaded by the Germans in 1940<ref> François Kersaudy, ''Norway 1940'' (1991). 272 pp.</ref> and ruled by traitors, led by Quisling. | Norway tried and failed to be neutral during [[World War I]], but was invaded by the Germans in 1940<ref> François Kersaudy, ''Norway 1940'' (1991). 272 pp.</ref> and ruled by traitors, led by Quisling. |