Battle of Pęcice
1944 CE.
Shown on the map at 52.156°, 20.848°.
The Battle of Pęcice took place on 2 August 1944 between military units of Armia Krajowa, belonging to the 4th Ochota Sub-district, and the German military during the Warsaw Uprising in Poland during World War II.
Text from the Wikipedia article Battle of Pęcice, licensed CC BY-SA 4.0.