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... 1967, Nigerian leader Yakubu Gowon, a military officer who'd taken control following a coup, decreed for the country as whole a new, federal administration. The announcement led 3 days later to the declaration of the independent state of Biafra (flag at right) in the southeast portion of Nigeria. Civil war raged for 30 months. At the end Biafra remained part of Nigeria, but at the cost of between 1 and 3 million lives.
... 1982, Spain became the 16th member of NATO, the North Atlantic Treaty Organization. The accession of post-Franco Spain (flag below left) marked the 1st addition to the NATO treaty regime since 1955, when the Federal Republic of Germany joined. Division within Spain
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