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]
References
^The Early Ghaznavids, C.E. Bosworth, The Cambridge History of Iran, Vol.4, ed. R. N. Frye, (Cambridge University Press, 1999), 174.
^The Monumental Inscriptions from Early Islamic Iran and Transoxiana, editor Sheila Blair, E.J. Brill, 1992,80