Abu'l-Harith Muhammad was ruler of

Khwarazm Khwarazm (; Old Persian: ''Hwârazmiya''; fa, خوارزم, ''Xwârazm'' or ''Xârazm'') or Chorasmia () is a large oasis region on the Amu Darya river delta in western Central Asia, bordered on the north by the (former) Aral Sea, on the e ...

for a period in 1017. The son of Abu al-Hasan Ali, he was the last member of the

Iranian Iranian may refer to: * Iran, a sovereign state * Iranian peoples, the speakers of the Iranian languages. The term Iranic peoples is also used for this term to distinguish the pan ethnic term from Iranian, used for the people of Iran * Iranian lan ...

Ma'munid dynasty to rule Khwarazm. In 1017, a young Muhammad was declared shah by the murderers of his uncle Abu'l Abbas Ma'mun.

Mahmud of Ghazna Yamīn-ud-Dawla Abul-Qāṣim Maḥmūd ibn Sebüktegīn ( fa, ; 2 November 971 – 30 April 1030), usually known as Mahmud of Ghazni or Mahmud Ghaznavi ( fa, ), was the founder of the Turkic Ghaznavid dynasty, ruling from 998 to 1030. At the ...

, who had been Ma'mun's brother-in-law, was afforded a pretext for invading and a force was assembled in northern

Khurasan Greater Khorāsān,Dabeersiaghi, Commentary on Safarnâma-e Nâsir Khusraw, 6th Ed. Tehran, Zavvâr: 1375 (Solar Hijri Calendar) 235–236 or Khorāsān ( pal, Xwarāsān; fa, خراسان ), is a historical eastern region in the Iranian Plate ...

. The Khwarazamis were unable to provide any effective resistance, and Muhammad was captured and imprisoned; Khwarazm therefore became a part of the Ghaznavid Empire. After taking vengeance on the Ma'mun's murderers Mahmud installed a Turk, the ''

hajib A ''hajib'' or ''hadjib'' ( ar, الحاجب, al-ḥājib, to block, the prevent someone from entering somewhere; It is a word "hajb" meaning to cover, to hide. It means "the person who prevents a person from entering a place, the doorman". The ...

Altun Tash Altuntash (died 1032) was a Turkic Khwarazmshah from 1017 until his death in 1032.''The Political and Dynastic History of the Iranian World'', C.E. Bosworth, The Cambridge History of Iran, Vol. 5, Ed. J. A. Boyle, (Cambridge University Press, 196 ...

, as governor of the province.

Sources

* Khwarezmid rulers 11th-century monarchs in Asia 11th-century Iranian people Ma'munids Year of death unknown {{Iran-royal-stub