Battle of Halai
1894 CE.
Shown on the map at 15.056°, 39.262°.
The Battle of Halai, or the Battle of Halay, which took place in December 1894 was a battle between an Eritrean rebel force under Bahta Hagos and the Italian army. In the 1890s, Ethiopia began plotting an insurrection in Italian-held Eritrea to push back against Italian encroachment on the country and to liberate the people from Italian imperialism.
Text from the Wikipedia article Battle of Halai, licensed CC BY-SA 4.0.