Bani Utbah invasion of Bahrain

After the fall of the Safavid dynasty, Bahrain went through a period of anarchy, dismay, and self-rule in villages which made the country vulnerable to foreign invasions.

[6][7] After news of the incident reached Bahrain's governor, Nasr Al-Madhkoor, he ordered a naval attack on Zubarah and sent numerous warships filled with well-equipped soldiers to fulfill this mission.

Subsequently, Sayid Majed Al-Jidhafsi, who was substituting for Al-Madhkoor, personally asked the Al Khalifas and their allies to invade the Bahrain archipelago and promised them material aid and victory, should they do so.

[8] However, by this time, the Al Khalifas and other Utub had just entered the country, killed the vizier and successfully captured the islands of Bahrain from Nasr Al-Madhkur.

These clans included the, Al-Fadhil, Al-Buainain, Al-Romaihi, Al-Kuwari, Al-Noaimi, Al-Bin Ali, Al-Jalahma, Al-Musalem, Al-Mannai, and other families and tribes who later settled in the island.