Race, revolution, and the struggle for human rights in Zanzibar : the memoirs of Ali
Sultan Issa and Seif Sharif Hamad / G. Thomas Burgess, 2009
Wikipedia, 2021-02-18
Information trouvée : Seif Sharif Hamad (22 October 1943 – 17 February 2021) was a Tanzanian politician
who served as the First Vice President of Zanzibar and as Party Chairman of ACT Wazalendo.