Battle of Laski and Anielin
1914 CE.
Shown on the map at 51.461°, 21.549°.
The Battle of Laski and Anielin took place on October 22–26, 1914, during World War I. 1st Brigade, Polish Legions, a unit of the Austro-Hungarian Army commanded by Józef Piłsudski, clashed with the Imperial Russian Army near Anielin and Laski. The battle was part of the so-called Ivangorod Operation, during which the Austro-Hungarians tried to capture the Dęblin Fortress (known at that time as Ivangorod), and cross the Vistula.
Text from the Wikipedia article Battle of Laski and Anielin, licensed CC BY-SA 4.0.