- Also spelled:
- Al Busaidi
Āl Bū Saʿīd dynasty
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What is the Āl Bū Saʿīd dynasty?
The Āl Bū Saʿīd dynasty is a Muslim dynasty that has ruled Oman since about 1749. Aḥmad ibn Saʿīd, governor of Ṣuḥār, displaced the Yaʿrubids and became imam of Oman, Zanzibar, Pemba, and Kilwa.
Under Saʿīd ibn Sulṭān (reigned 1806–56), the dynasty reached its peak, forging treaties with the U.S. and France and strengthening ties with Britain. However, upon Saʿīd’s death in 1856, the dynasty’s holdings were divided between his sons, with one son ruling Oman and the other Zanzibar. The dynasty remained in power in Zanzibar until 1964. In Oman, the dynasty faced opposition but remained in power with British support.
In 1970, Qaboos bin Said ousted his father and began modernizing Oman. Qaboos died in 2020 without an heir and was succeeded by Haitham bin Tariq.
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When and where did the Āl Bū Saʿīd dynasty begin?
The Āl Bū Saʿīd dynasty began in 1749 when Aḥmad ibn Saʿīd, the governor of Ṣuḥār, drove out Persian invaders and was elected imam, establishing the dynasty that still rules Oman today. During the 18th century, the Āl Bū Saʿīd dynasty expelled a Persian occupation and established Omani control over much of the Persian Gulf. The dynasty preserved its power into the 21st century, largely by maintaining close relations with the United Kingdom.
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Who founded the Āl Bū Saʿīd dynasty?
Ahmad ibn Sa'id, who had been governor of Suhar, Oman, in the 1740s, drove out the Persian invaders and was elected imam in 1749, thus establishing the Āl Bū Saʿīd dynasty that still rules Oman today. Under Saʿīd ibn Sulṭān (reigned 1806–56), the dynasty reached its peak. After his death in 1856, the dynasty's territories were divided between his sons, with Oman and Zanzibar becoming separate entities. The family remained in power in Zanzibar until they were overthrown in 1964.
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What role has the Āl Bū Saʿīd dynasty played in Oman’s history?
The Āl Bū Saʿīd dynasty has been Oman's ruling dynasty since 1749, when Aḥmad ibn Saʿīd, then governor of Ṣuḥār, drove out Persian invaders and was elected imam. The dynasty expanded its possessions in the late 18th century, but faced threats from the Wahhābīs, leading to a treaty with the British East India Company in 1798.
Under Saʿīd ibn Sulṭān (reigned 1806–56), the dynasty reached its peak, forging treaties with the U.S. and France, strengthening ties with Britain, and extending control over East African colonies. After his death, the dynasty's territories were divided, with one son ruling Oman and another ruling Zanzibar until 1964. With British support, the dynasty remained in power in Oman despite challenges, including an opposition movement in the mountains and a rebellion in the 1950s.
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How has the Āl Bū Saʿīd dynasty influenced Oman’s government and culture?
The Āl Bū Saʿīd dynasty has significantly shaped Oman's government and culture since 1749. Founded by Aḥmad ibn Saʿīd, who expelled Persian invaders, the dynasty still rules Oman today.
Under Saʿīd ibn Sulṭān (1806/07–56), Oman expanded, gaining control over Zanzibar. The dynasty reached its peak influence through treaties with the U.S. and France, strengthening ties with Britain. Despite challenges from Wahhābī attacks and tribal unrest, British aid helped maintain stability.
Modernization efforts, initiated by Qaboos bin Said (reigned 1970–2020), included infrastructure, social programs, and government bureaucracy. His successor, Haitham bin Tariq (reigned 2020– ), is expected to continue these policies.
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What are some important events that happened during Āl Bū Saʿīd rule in Oman?
The Āl Bū Saʿīd dynasty still rules Oman today, after its founding in 1749 by Aḥmad ibn Saʿīd who drove out Persian invaders and was then elected imam.
Key events and facts:
* Under Saʿīd ibn Sulṭān (reigned 1806–56), the dynasty reached its peak influence, forging treaties with the U.S. (1833) and France (1844).
* In 1798, the threat from Wahhābīs led Sulṭān ibn Aḥmad (reigned 1792–1804) to make a treaty with the East India Company, ensuring a British presence in Muscat.
* After Saʿīd ibn Sulṭān's death in 1856, the dynasty's territories were divided between his sons: Thuwaynī ruled Oman (1856–66), and Mājid ruled Zanzibar (1856–70).
* The dynasty remained in power in Zanzibar under British protection until 1964 when it was overthrown and Zanzibar was incorporated into Tanzania.
* With British support, the dynasty in Muscat was able to put down periodic revivals of the Ibādī imamate in the interior.
* The giving of the Khuriyā Muriyā Islands to Great Britain by the sayyid in 1854 as gratitude for their support.3 Britannica SourcesCreated from Britannica articles using AI. AI can make mistakes, so verify using Britannica articles.
Āl Bū Saʿīd dynasty, Muslim dynasty of Oman, in southeastern Arabia (c. 1749 to the present), and of Zanzibar, in East Africa (c. 1749–1964).
Aḥmad ibn Saʿīd, who had been governor of Ṣuḥār, Oman, in the 1740s under the Persian Yaʿrubids, managed to displace the Yaʿrubids by about 1749 and become imam of Oman and of Zanzibar, Pemba, and Kilwa in East Africa. His successors—known as sayyids or, later, as sultans—expanded their possessions in the late 18th century to include Bahrain in the Persian Gulf and Bandar-e ʿAbbās, Hormuz, and Qeshm (all in Iran). In 1798 the threat of the militant Wahhābīs (a fundamentalist Islamic sect in central Arabia) caused Sulṭān ibn Aḥmad (reigned 1792–1804) to conclude a treaty with the East India Company that would assure a British presence in Muscat (Masqaṭ), the Āl Bū Saʿīdī capital, which was an important port on the trade route to India.
Under Saʿīd ibn Sulṭān (reigned 1806–56), the Āl Bū Saʿīd family reached the peak of its influence. Saʿīd established treaties with the United States (1833) and France (1844), strengthened his ties with Great Britain, and placed the East African Arab and Swahili colonies from Mogadishu (Muqdisho) to Cape Delgado under his suzerainty. The equilibrium of the sultanate was still threatened by Wahhābī attacks and tribal unrest in the mountains, but, with British aid, Saʿīd kept them in check. In 1854, out of gratitude for such support, the sayyid gave Great Britain the Khuriyā Muriyā Islands.
On Saʿīd’s death in 1856, the Āl Bū Saʿīdī dominions were divided by the British between Saʿīd’s two sons: Oman came under Thuwaynī’s rule (1856–66), while Zanzibar went to Mājid (reigned 1856–70). In Zanzibar the Āl Bū Saʿīd family remained in power even under the British protectorate (1890–1963) but were overthrown in 1964 when Zanzibar was incorporated into Tanzania.
In Oman an opposition movement that was organized in the mountains in 1901 by ʿĪsā ibn Ṣāliḥ threatened the Āl Bū Saʿīd family until a treaty, known as the Treaty of Al-Sib (September 25, 1920), was signed between Imam ʿĪsā ibn Ṣāliḥ and Sultan Taymūr ibn Fayṣal (reigned 1913–32), by virtue of which Sultan Taymūr ruled over the coastal provinces and Imam ʿĪsā over the interior. Opposition broke out again in 1954 when the tribes appealed to Saudi Arabia for aid in establishing an independent principality, but Sultan Saʿīd ibn Taymūr (reigned 1932–70) was able to put down the rebellion with British aid.
In the mid-1960s a Marxist-led rebellion broke out in the southern Dhofar region; this and other concerns eventually prompted the ouster of Sultan Saʿīd by his son, Qaboos bin Said (Qābūs ibn Saʿīd; reigned 1970–2020). Qaboos began the first programs to modernize Oman’s infrastructure, social programs, and government bureaucracy. The sultanate adopted a foreign policy that encouraged foreign investment, maintained ties with British and American interests, and aligned itself with the moderate Arab powers.
Qaboos died without issue in 2020, but, in a letter opened posthumously, he named as his successor Haitham bin Tariq (reigned 2020– ), his cousin through Taymūr. Haitham was expected to continue Qaboos’s policies, having served as a prominent figure in Qaboos’s cabinet both in a diplomatic capacity and in national development planning.

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