fort, which Saif bin Sultan II used as his base Saif bin Sultan II was aged about twelve when his father, the Imam
Sultan bin Saif II, died in 1718. Although he had been named as successor and was popular among the people, the
ulama decided he was too young to hold office and favored his great-uncle
Muhanna bin Sultan. In 1719 Muhanna bin Sultan was brought into
Rustaq Fort by stealth and proclaimed Imam. Muhanna was unpopular, and in 1720 was deposed and killed by his cousin
Ya'arub bin Bal'arab. Ya'arub bin Bal'arab restored Saif bin Sultan II as the Imam and proclaimed himself Custodian. In May 1722 Ya'Arab took the next step and proclaimed himself Imam. This caused an uprising led by Bel'arab bin Nasir, a relative by marriage of the deposed Imam. In 1723 Ya'arub bin Bal'arab was deposed and Bal'arab bin Nasir became the Custodian. Soon after,
Muhammad bin Nasir al Ghafiri led his Nizari tribes in a revolt. He was opposed by a faction led by Khalf bin Mubarak of the Bani Hina tribe, and therefore called the Hinawi. Muhammad bin Nasir al Ghafiri gained the upper hand, capturing Saif bin Sultan II and his uncle Bil'arab. Muhammad bin Nasir was elected Imam in October 1724. His rival, Khalf bin Mubarak, stirred up trouble among the northern tribes. In an engagement at
Sohar in 1728 both Khalf bin Mubarak and Muhammad bin Nasir were killed. The garrison of Sohar recognized Saif bin Sultan II as Imam, and he was re-installed at
Nizwa. ==Divided rule==