From Stay Alive! Berlin 1939-1945, by Ian Buruma (Penguin, 2026), pp. 92-93:
When German troops invaded Denmark and Norway in April [1940], “to save Scandinavia from British influence,” according to the Nazi press, victory came so quickly that the public was not especially alarmed. On the contrary. The SD reported, “The occupation of Denmark and Norway has made a huge impression on the entire German people, which rejoiced almost without exception.” It helped that Denmark was a major producer of ham, butter, and eggs, supplies the occupation army was not slow to plunder to feed the Volk back home. Moltke wrote to his wife on April 13, “The process by which Denmark is gradually to be made like Poland begins today. I did what I could to prevent it; but when I first heard about it the people who should have done something had already given their consent.” Denmark would never be like Poland, but the occupation was bad enough.
Meanwhile, Goebbels’s Promi [Propaganda Ministry], echoed by the obedient press, made sure that once an attack on Britain and France was launched, the blame would fall squarely on the belligerents in Paris and London. On May 8, the Berliner Volks-Zeitung reported that France and Britain were preparing aggressive war plans. Chamberlain, of all people, was depicted as a warmonger: “Never before has a responsible statesman played with the fate of nations in a more villainous and shameless fashion.” An article on the same page exulted in the extraordinary change in Norwegian public opinion. Somehow, all the old sympathies for Britain had vanished:
…
On the evening of May 9, Major Sas, the Dutch military attaché, anxious to get information on the latest German war plans, visited the home of Hans Oster, his friend in the Abwehr. Oster told him that the Germans would invade the Netherlands the next morning, unless Hitler gave a counterorder later that night. The Dutch ambassador, meanwhile, was dancing with his wife, Nini, at the home of a friendly German aristocrat. Sas and Oster waited fearfully for more news. Perhaps things might still turn around at the last minute. When the counterorder didn’t come, Oster said, “My dear friend, it’s all over. I hope we’ll see each other again after the war.” The Dutch capitulated four days later, after German Luftwaffe bombers did to Rotterdam what they had previously done to Warsaw: The center of the city was obliterated. This marked the end of the Sitzkrieg, the Phony War.
Far Outliers 