Nigeria's 4-D Diplomacy and Regional Integration in West Africa: A Peacebuilding Debacle?

Nigeria's soft power capabilities in Africa largely derive from its historical Afrocentric and good neighborliness foreign policy orientation. In West Africa and beyond, this foreign policy slant was activated to advance the de-colonial and anti-apartheid movements as well as restore political order in several security-beleaguered parts of Africa. Apart from the rigid application of Chapter Two of the ECOWAS Supplementary Protocol on Democracy and Good Governance which frowns at power acquired or maintained through unconstitutional means, Nigeria's Afrocentric and good neighborliness foreign policy posturing has shifted under President Bola Tinubu's administration. The foreign policy shift reflects the global dominance of liberal democracy in the context of the resurgence of military coup d'& eacute;tat in West Africa. Relying on the fundamental assumptions of liberal internationalism, this study unpacked how the shift in Nigeria's foreign policy stance has affected regional integration in West Africa. The study found that it is not in Nigeria's national interest to be in open hostility with its proximate neighbors because of its inclination toward the propagation of the ideals of liberal democracy in Africa.