Battle of Geel
1944 CE.
Shown on the map at 51.165°, 4.990°.
The Battle of Geel, also known as the Battle of the Geel Bridgehead, was a battle between British and German troops near Geel (Gheel) in Belgium. It occurred between 8 and 23 September 1944 and was one of the largest and bloodiest battles to occur during the first phase of the Liberation of Belgium.
Text from the Wikipedia article Battle of Geel, licensed CC BY-SA 4.0.