Buyid dynasty
The founder of the Annazids dynasty was Abu’l-Fatḥ Moḥammad b. ʿAnnāz (d. 1010-11) who ruled Hulwan and likely attached to the administration of Baha al-Dawla of the Buyid dynasty. In the first twenty years of his rule, he fought the Banu Uqayl and temporarily captured Daquq and also fought Banu Mazyad around Khanaqin.