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
West of Zanzibar (1954 film) never tried." Steel recorded the song anyway and it was a success on the charts. Kenya's film censors banned the film on the grounds it would hurt race relations in the country. The movie was also banned in India after the protests of African students in that country. In 1957, the film was listed as among the seventeen most popular movies the Rank Organisation ever released in the US. West of Zanzibar (1954 film) West of Zanzibar is a 1954 British adventure film directed by Harry Watt and starring Anthony Steel, Sheila Sim and Edric Connor. It is a sequel