Imamate of Oman

State · 1913–1919 CE · at its largest around 1913 CE

An Ibadi Muslim imamate in the interior of Oman, revived in 1913 in opposition to the Sultan in Muscat. The 1920 Treaty of Seeb recognised its autonomy, and it persisted until the sultanate regained control in the 1950s.

On its lands while it lasted

• Nizwa (c. 1913 CE): Capital of Imamate of Oman (1913–1919).

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