Apartheid and Africa’s Diplomatic Response: Nigeria’s Leadership in the Anti-Apartheid Movement

This study examines Nigeria's diplomatic leadership in the continental and global anti-apartheid movement from the 1960s to the formal end of apartheid in 1994, assessing the diplomatic strategies, economic sanctions advocacy, and institutional mechanisms through which Nigeria worked to isolate the South African apartheid regime. Nigeria's opposition to apartheid was one of the few consistent and non-negotiable principles of its foreign policy across multiple civilian and military administrations. Using a descriptive historical design, the study reviews OAU summit resolutions, Commonwealth Heads of Government Meeting records, and Nigeria's bilateral diplomatic correspondence with South African liberation movements, supplemented by secondary literature published between 2019 and 2024. The Pan-Africanism Theory and the Moral Diplomacy Framework provide the analytical lenses. Findings reveal that Nigeria's most impactful anti-apartheid actions included its nationalisation of British Petroleum assets to protest UK opposition to Commonwealth sanctions on South Africa, its hosting and financial support of African National Congress offices in Lagos, and its leadership role in securing Commonwealth sanctions packages at the Nassau and London summits. Keywords: apartheid, Nigeria, anti-apartheid movement, ANC, Commonwealth sanctions.