Complex sentence: Sheikh Abeid Amani Karume (1905--1972) became the first President of Zanzibar as result of an armed uprising and the deposing of the last Sultan, in Zanzibar during January 1964.
Split into simpler sentences: Sheikh Abeid Amani Karume (1905--1972) was the first President of Zanzibar. He obtained this title as a result of an armed uprising and the deposing of the last Sultan, in Zanzibar during January 1964.