Battle of Porytowe Wzgórze
1944 CE.
Shown on the map at 50.500°, 23.000°.
The Battle of Porytowe Wzgórze (Porytowe Hill) took place on June 14, 1944, between Polish and Soviet partisans and Nazi German forces.
Text from the Wikipedia article Battle of Porytowe Wzgórze, licensed CC BY-SA 4.0.