Battle of Ray (811)
| Battle of Rayy | |||||||
|---|---|---|---|---|---|---|---|
| Part of the Fourth Fitna | |||||||
| |||||||
| Belligerents | |||||||
| Al-Amin's forces | Al-Ma'mun's forces | ||||||
| Commanders and leaders | |||||||
| Ali ibn Isa ibn Mahan † | Tahir ibn Husayn | ||||||
| Strength | |||||||
| Around 50,000 | >10,000 | ||||||
| Casualties and losses | |||||||
| High | Low | ||||||
This Battle of Rayy (one among many) was fought on May 1, 811 AD as part of an Abbasid civil war (the "Fourth Fitna") between the two half-brothers, al-Amin and al-Ma'mun.