events
World War I: During the Battle of Sarikamish, Ottoman forces mistook one another for Russian troops. The following friendly fire incident leaves 2,000 Ottomans dead and many more wounded.
Related Wikipedia articles
Battle of Sarikamish
Battle between Russia and the Ottoman Empire
The Battle of Sarikamish was an engagement between the Russian and Ottoman Empires during World War I. It took place from 22 December 1914, to 17 January 1915, as part of the Caucasus campaign.Source: Wikipedia (CC BY-SA)
December 23
Day of the year
December 23 is the 357th day of the year in the Gregorian calendar; eight days remain until the end of the year.Source: Wikipedia (CC BY-SA)