Flag of Zanzibar yellow cloves was added to the flag. On 12 January 1964, John Okello overthrew the Sultan of Zanzibar and adopted a black-yellow-blue tricolour as the flag of the People's Republic of Zanzibar and Pemba. On 29 January, the country's flag was changed to a blue-black-green tricolour with a thin white stripe at the hoist. This design, which was based on the flag of the Afro-Shirazi Party, was the longest-lived of the post-independence flags and eventually formed the basis for the current flag. On 26 April 1964, Zanzibar united with Tanganyika to form the new country of Tanzania and Zanzibar's old
Order of the Brilliant Star of Zanzibar Order of the Brilliant Star of Zanzibar The Order of the Brilliant Star of Zanzibar (Wisam al-Kawkab al-Durri al-Zanzibari) is a decoration awarded by the Sultan of Zanzibar for meritorious services and since The Order of Independence was created in 1963 it is reserved for the persons rendering extraordinary service to the Sultan, his heirs and successors and other members of the Royal family. It was state order from its inception in 1865 to the overthrow of the Sultanate on 12 January 1964 and currently is House Order of the Zanzibar Royal Family. Current Grand Master is His Majesty Sayyid