| Date | Event |
|---|---|
| December 02 1917 | Russia Signs Armistice At Brest-Litovsk |
| December 06 1917 | Finland Declares Independence From Russia |
| December 06 1917 | 1,900 Killed In Explosion In Halifax |
| December 06 1917 | Jones First Destroyer To Be Sunk |
| December 07 1917 | WWI: U.S. Declares War On Austria-Hungary |
| December 09 1917 | WWI: Allenby Captures Jerusalem, Palestine |
| December 11 1917 | General Allenby Declares Martial Law In Jerusalem |
| December 12 1917 | Father Flanagan Founds Nebraskan Boys Town |
| December 15 1917 | In WWI Bolshevik Government And Central Powers Declared Armistice |
| December 18 1917 | United States Congress Passes Eighth Amendment Enacting Prohibition |
| December 20 1917 | Cheka Is Founded |