Battle of Nsanakong
1914 CE.
Shown on the map at 5.876°, 8.975°.
The Battle of Nsanakong or Battle of Nsanakang took place between defending British and attacking German forces during the Kamerun campaign of the First World War. The town of Nsanakong had been occupied by the British on 30 August 1914. On 6 September, German forces attacked, driving the British force over the border back into Nigeria.
Text from the Wikipedia article Battle of Nsanakong, licensed CC BY-SA 4.0.