fwo_302469 - ZANZIBAR 1 Riyal AH 1299 1881

En 1861, le sultanat de Zanzibar s’affranchit de la tutelle du sultanat d’Oman et devient indépendant. En 1890, un protectorat britannique est établi.
In 1861, the Sultanate of Zanzibar freed itself from the tutelage of the Sultanate of Oman and became independent. In 1890, a British protectorate was established.