A scientist from this country convinced a neighbor's king to accept this country's Jews in 1943.
OPROP! leaflets were dropped over this country during World War II. This country, which was once known as Hitler's "canary", was invaded after its leader sent Hitler a rude reply to a birthday card. This "model protectorate" was invaded on Rosh Hashanah. A scientist from this country convinced a neighbor's king to accept this country's Jews in 1943. This nation's (*) king mythically resolved to wear the yellow star of David. The German invasion of this country lasted all of six hours, but most of its Jews escaped to Sweden. For 10 points, name this country which was led by Christian X during World War II, when Nazis occupied Copenhagen.
OPROP! leaflets were dropped over this country during World War II.
Kingdom of Denmark