Al-Musta'in

836–866

12th Abbasid caliph (r. 862–866)

caliph · politician

Born in Samarra

Contemporaries

People who walked the earth at the same time as Al-Musta'in:

• Alfred the Great (849–899)
• Muḥammad ibn Musa al-Khwarizmi (780–850)

See everyone who was alive in 840 · 850 · 860.

Explore the full timeline of 24,643 well-known lives →