German envoys in Oslo and Copenhagen had presented the Norwegian and Danish governments with a German ultimatum demanding that they immediately accept the “protection of the Reich.”
Video: 'The World At War 1973(World War II Documentary) 02.Distant War (September 1939 – May 1940)' (Operation Weserübung at 36:31)
Denmark capitulated so as to not provoke mass bloodshed at the hands of the Germans, and the country was invaded in six hours.
Norwegian Foreign Affairs Minister Halvdan Koht, however, responded with the defiant words “Vi gir oss ikke frivillig, kampen er allerede i gang” (“We will not submit voluntarily; the struggle is already underway”).
Video: 'World War II - Blitzkrieg to the Bomb Documentary' (Operation Weserübung at 10:29)
The entire Norwegian government including King Haakon VII fled the capital this morning for the mountains in the north.