Hussein Ali Mwinyi is the 8th president of Zanzibar. The son of former Tanzanian president Ali Hasan Mwinyi, he is a member of the Chama Cha Mapinduzi (CCM) political party.

Zanzibar is an insular semi-autonomous region which united with Tanganyika in 1964 to form the United Republic of Tanzania. It is an archipelago in the Indian Ocean, 25–50 km (16–31 mi) off the coast of the African mainland, and consists of many small islands and two large ones: Unguja and Pemba Island. The capital is Zanzibar City, located on the island of Unguja. Its historic centre, Stone Town, is a World Heritage Site.