Great Canadian Flag Debate red flag for the nation's centennial celebrations. It was designed to appeal to those who were used to the Red Ensign and had not yet become accustomed to the Maple Leaf Flag. The Canadian Red Ensign itself can sometimes be seen today in Canada, often in connection to veterans' associations. In addition, the provinces of Manitoba and Ontario adopted their own versions of the Red Ensign as their respective provincial flags in the wake of the national flag debate. On the other hand, Newfoundland used the Union Flag as its provincial flag from 1952 until 1980; the blue triangles on
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