Battle of Karánsebes
1788 CE.
Shown on the map at 45.421°, 22.222°.
The Battle of Karánsebes (Turkish: Şebeş Muharebesi; German: Rückzug von Karánsebes; Hungarian: Karánsebesi csata; Romanian: Bătălia de la Caransebeș) was a friendly fire incident in the Austrian army, occurring during the night of 21–22 September 1788, during the Austro-Turkish War of 1788–1791. Some historians have referred to the battle as "history's worst friendly fire incident".
Text from the Wikipedia article Battle of Karánsebes, licensed CC BY-SA 4.0.