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
Christ the King College, Onitsha and leadership skills from the vast pool of Nigerian youths and in a Roman Catholic tradition and environment. The first principal of the college was Rev Fr. Leo Brolly and the first student to be admitted into the college was Peter Charles Obi Nwagbogu CKC was affected adversely by the Nigeria civil war (1967–1970). Most of its infrastructure was destroyed. The school was taken over by the East Central State Government in 1973 and renamed "Heerey High School", after its founder. However, following representations by its alumni, the school's name was changed back to its original name, "Christ The King