Republic of Benin (1967) all gains were unrelated to the proclamation of Benin. The Biafran occupation of the Mid-Western Region failed to achieve its objectives and severely damaged domestic support for the secessionist cause among non-Igbos, and was perceived by the Nigerian federal government as justification to escalate the minor conflict into full-fledged war. Republic of Benin (1967) The Republic of Benin was a short-lived unrecognized secessionist state in West Africa which existed for one day in 1967. It was established on 19 September 1967 during the Nigerian Civil War as a puppet state of Biafra, following its occupation of Nigeria's Mid-Western Region, and
Bight of Biafra the new state lost the ensuing Nigerian Civil War. In 1975, by decree, the Nigerian government changed the name of the Bight of Biafra to the Bight of Bonny. Bight of Biafra The Bight of Biafra (also known as the Bight of Bonny) is a bight off the West African coast, in the easternmost part of the Gulf of Guinea. The Bight of Biafra, or Mafra (named after the town Mafra in southern Portugal), between Capes Formosa and Lopez, is the most eastern part of the Gulf of Guinea; it contains the islands Fernando Poo [Equatorial Guinea], Prince’s and St