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
Nigeria time were conducted with minimal vote-rigging. In 2012, Nigeria was estimated to have lost over $400 billion to corruption since independence. There are three distinct systems of law in Nigeria: The country has a judicial branch, the highest court of which is the Supreme Court of Nigeria. Upon gaining independence in 1960, Nigeria made African unity the centrepiece of its foreign policy and played a leading role in the fight against the apartheid government in South Africa. One notable exception to the African focus was Nigeria's close relationship developed with Israel throughout the 1960s. The latter nation sponsored and oversaw