Principal battles: Tannenberg (Stebark), Masurian Lakes I (1914); Masurian Lakes II (1915); operations in Macedonia (1916-1917); Caporetto (Kobarid) (1917).
Principal battles: The Frontiers (between Belgium and France), the Marne (1914); Caporetto (Kobarid) (1917); invasion of France (1940); North African campaign (1941-1943); Normandy (1944).