Abu al-Hasan Ali

Abu al-Hasan 'Ali (died c. 1009) was ruler of Khwarazm (a large oasis region on the Amu Darya river delta in western Central Asia) from 997 until his death c. 1009. The second member of the Ma'munid dynasty, he was the son of Ma'mun I ibn Muhammad.

Abu al-Hasan 'Ali'
Shah
Reign	997 - 1009
Predecessor	Mamun I
Successor	Mamun II
Died	1009
Dynasty	Ma'munid dynasty
Father	Ma'mun I ibn Muhammad

In 997, Ali took over Khwarazm following his father's death. Little is known of his reign, but his emirate was dependent upon the Karakhanids, rivals of the Ghaznavids.^[1] He died around 1009 and was succeeded by his brother, Abu al-Abbas Ma'mun.^[2]