Battle of Ankara
1402 CE.
Shown on the map at 40.150°, 32.950°.
The Battle of Ankara or Angora (Ottoman Turkish: آنقره محاربهسی, romanized: Anḳara Muḥârebesi) was fought on 28 July 1402, at the Çubuk plain near Ankara, between the forces of Timur and the Ottoman sultan Bayezid I. The battle was a major victory for Timur, leading to the Ottoman Interregnum.
Text from the Wikipedia article Battle of Ankara, licensed CC BY-SA 4.0.