Fourth Battle of the Isonzo
1915 CE.
Shown on the map at 45.969°, 13.611°.
The Fourth Battle of the Isonzo was fought between the armies of Kingdom of Italy and those of Austria-Hungary on the Italian Front in World War I, between 10 November and 2 December 1915.
Text from the Wikipedia article Fourth Battle of the Isonzo, licensed CC BY-SA 4.0.