Battle of Buzakha
632 CE.
Shown on the map at 27.517°, 41.683°.
The Battle of Buzakha was a major military battle in the Ridda Wars or Wars of Apostasy. It took place between the army of the Rashidun Caliphate under command of Khalid ibn al-Walid and the Apostate forces under Tulayha, in September 632.
Text from the Wikipedia article Battle of Buzakha, licensed CC BY-SA 4.0.