Postage stamps and postal history of Nigeria the British Commonwealth and a new definitive set was issued on 1 November 1965. Between 1960 and 1961 Nigerian definitives of 1953-57 were overprinted "CAMEROONS/U.K.T.T." for use in Southern Cameroons of the British Mandate territory of British Cameroons. This issue was also valid for use in Northern Cameroons until it joined Nigeria. In 1961, Southern Cameroons became part of Cameroon. Between 30 May 1967 and 15 January 1970, the region of Biafra attempted to secede from Nigeria and issued their own postage stamps. Eventually, after a bloody civil war they rejoined Nigeria. Postage stamps and postal history of Nigeria This
Federation of Nigeria Federation of Nigeria The Federation of Nigeria was a predecessor to modern-day Nigeria. It existed between 1 October 1960 and 1 October 1963. When British rule ended in 1960, the Nigeria Independence Act 1960 transformed the Federation of Nigeria into an independent sovereign state. The British monarch, Elizabeth II, remained head of state as the Queen of Nigeria as well as Queen of the United Kingdom and other independent states. Her constitutional roles in Nigeria were delegated to the Governor-General of Nigeria. Two people held the office of governor-general: Abubakar Tafawa Balewa held office as prime minister (and head of