12th Army (German Empire)
Army · German Empire · August 7, 1915 – October 9, 1916
Fought in World War I Wikipedia
Movements
- February 18 – March 26, 1915 First Battle of Przasnysz
- July 13 – August 24, 1915 Bug–Narew offensive
- August 26 – October 2, 1915 Battle of Vilnius (1915)