Battle of Kałuszyn
1939 CE.
Shown on the map at 52.208°, 21.812°.
The Battle of Kałuszyn, took place between 11 and 12 September 1939 around the town of Kałuszyn near Mińsk Mazowiecki in Poland. It was part of the invasion of Poland at the start of World War II between forces of the Polish Army and the invading German Army.
Text from the Wikipedia article Battle of Kałuszyn, licensed CC BY-SA 4.0.