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
Nuclear famine associated with major localized epidemics of cholera, malaria, smallpox, and dysentery. Similarly, the vast and crowded megacities of the developing world could see major outbreaks of infectious disease as a secondary result of famine. However, as reported in a paper published in the journal "Public Health Reports", it is one of a number of prevalent myths that infectious diseases always occur after a disaster in cities. Nuclear famine Nuclear famine is a hypothesized famine considered a potential threat following global or regional nuclear exchange. It is thought that even subtle cooling effects resulting from a regional nuclear exchange could have