Nigerian nationalism most serious threat to the Nigerian unity since Nigeria became independent in 1960, as other ethnic groups threatened that they too would also seek secession should Biafra successfully secede. Nigeria responded to the separatist threat with a military campaign against the Biafran government, resulting in the Nigerian Civil War from 1967 to 1970. The war ended with the defeat of the Biafran separatists. Between one and three million Nigerians died in the war. The 19th century did not witness the emergence of any political organization that could help in airing the grievances and expressing the aspirations of Nigerians on a
Postage stamps and postal history of Nigeria Postage stamps and postal history of Nigeria This is a survey of the postage stamps and postal history of Nigeria.s The first stamps for Nigeria were issued on 1 June 1914 following the amalgamation of all of the British colonies in the area (Northern Nigeria Protectorate and Southern Nigeria Protectorate). The first stamps were the standard King George V Empire keytype, which was also previously used for the issues of Northern Nigeria. The first issue of independent Nigeria was issued on 1 October 1960, following with a definitive issued on 1 January 1961. In 1963 Nigeria became a Republic within