World War II: Battle of Hong Kong ends, beginning the Japanese occupation of Hong Kong.
23 December 1990
History of Slovenia: In a referendum, 88.5% of Slovenia’s overall electorate vote for independence from Yugoslavia.
21 December 1937
Snow White and the Seven Dwarfs, the world’s first full-length animated feature, premieres at the Carthay Circle Theatre.
20 December 1968
The Zodiac Killer kills Betty Lou Jenson and David Faraday in Vallejo, California.