The surprising truth about Denmark in the Holocaust:

Why did the Danes behave so differently from most other societies and populations in occupied Europe? For a start, they were the only nation where escape to a safe neutral country lay across a narrow strait of water. Moreover, they were not subject to exterminatory pressure themselves. They were not directly occupied, and their leadership structures from the monarch down to the local mayors were not ripped apart. The newspapers in Copenhagen were free enough to report the deportations and thus to assist any Jews still not in the know to flee. The relatively free circulation of information also made it impossible for non-Jewish Danes to claim, as so many Germans did, that “of this we had no knowledge.”