History of Zanzibar led to the Anglo-Zanzibar War, also known as the shortest war in history. The islands gained independence from Britain in December 1963 as a constitutional monarchy. A month later, the bloody Zanzibar Revolution, in which several thousand Arabs and Indians were killed and thousands more expelled and expropriated, led to the Republic of Zanzibar and Pemba. That April, the republic merged with the mainland Tanganyika, or more accurately, was subsumed into Tanzania, of which Zanzibar remains a semi-autonomous region. Zanzibar was most recently in the international news with a January 2001 massacre, following contested elections. Zanzibar has been inhabited, perhaps
History of Zanzibar received its independence from the United Kingdom as a constitutional monarchy under the Sultan. This state of affairs was short-lived, as the Sultan and the democratically elected government were overthrown on 12 January 1964 in the Zanzibar Revolution led by John Okello, a Ugandan citizen who organized and led the revolution with his followers on the island. Sheikh Abeid Amani Karume was named president of the newly created People's Republic of Zanzibar and Pemba. Several thousand ethnic Arab (5,000-12,000 Zanzibaris of Arabic descent) and Indian civilians were murdered and thousands more detained or expelled, their property either confiscated or destroyed.