The 15th Infantry Division was an infantry formation of the Russian Imperial Army that existed in various formations from the early 19th century until the end of World War I and the Russian Revolution which dismantled the Tsarist autocracy and led to the rise of what?
15th Infantry Division (Russian Empire) The 15th Infantry Division (Russian: 15-я пехотная дивизия , "15-ya Pekhotnaya Diviziya") was an infantry formation of the Russian Imperial Army that existed in various formations from the early 19th century until the end of World War I and the Russian Revolution. The division was based in Odessa in the years leading up to 1914. It fought in World War I and was demobilized in 1918.
80th Reserve Division (German Empire) The 80th Reserve Division ("80. Reserve-Division") was a unit of the Imperial German Army in World War I. The division was formed at the end of December 1914 and organized over the next month, arriving in the line in early February 1915. It was part of the second large wave of new divisions formed at the outset of World War I, which were numbered the 75th through 82nd Reserve Divisions. The division was initially part of XXXX Reserve Corps. The division was disbanded in 1919 during the demobilization of the German Army after World War I. The division was mixed in recruitment. The 264th Reserve Infantry Regiment was from Thuringia, and was described as a Saxe-Altenburg regiment. The 265th Reserve Infantry Regiment was from the Grand Duchy of Mecklenburg-Schwerin. The 266th was also formed in the Grand Duchy of Mecklenburg-Schwerin, but reportedly included recruits from Mecklenburg-Strelitz, Pomerania and other areas. The 34th Reserve Infantry Regiment, which replaced the 265th in 1915, was from West Prussia.