Kórnica Uprising
1945 CE.
Shown on the map at 50.403°, 17.907°.
The Kórnica Uprising (Polish: powstanie kórnickie, German: Körnitzer Aufstand) was a rebellion of Germans and Silesians of the village of Kórnica, then in Prudnik County, against the Polish authorities, in July 1945.
Text from the Wikipedia article Kórnica Uprising, licensed CC BY-SA 4.0.