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
1970 Bahraini independence survey 1970 Bahraini independence survey An independence survey was held in the Persian Gulf island nation of Bahrain during 1970. The survey (sometimes referred to as "referendum"), took the form of a United Nations poll on whether islanders preferred independence or Iranian control. The report of the Personal Representative of the Secretary-General on the consultation stated that "the overwhelming majority of the people of Bahrain wish to gain recognition of their identity in a full independent and sovereign State free to decide for itself its relations with other States". As a result, the United Nations Security Council unanimously passed Resolution 278