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 and the United Nations Nigeria and the United Nations Nigeria is a member of the United Nations. Nigeria did not become independent of the United Kingdom until 1960, while the United Nations had already been established by the Declaration by United Nations in 1942. Tijjani Muhammad-Bande is the permanent representative of Nigeria. In 2013, Nigeria contributed the fifth largest number of peacekeepers to United Nations peacekeeping operations. Nigeria has recently served a two-year term from 2014-2015 as a temporary member of the United Nations Security Council. The United Nations is currently adjusting the border of Nigeria and Cameroon. The terrorist organization Boko Haram attacked