Battle of Tepe
1914 CE.
Shown on the map at 9.341°, 12.873°.
The Battle of Tepe (or Tebe) on 25 August 1914 was the first skirmish between German and British forces during the Kamerun campaign in of the First World War. The conflict took place on the border between British Nigeria and German Kamerun, ending in British victory and German withdrawal from the station.
Text from the Wikipedia article Battle of Tepe, licensed CC BY-SA 4.0.