The Berlin Conference of 1884 and the Partition of Africa: Implications for Modern Nigerian Borders

This study examines the decisions taken at the Berlin Conference of 1884 and 1885 and their lasting implications for the territorial boundaries of modern Nigeria. The arbitrary demarcation of African territories by European colonial powers at the conference created artificial borders that cut across pre-existing ethnic, cultural, and political formations, generating boundary disputes and identity conflicts that persist into the contemporary period. Drawing on a descriptive historical research design, the study relies on primary documentary sources including conference protocols, colonial correspondence, and boundary commission reports, supplemented by secondary literature published between 2020 and 2024. The study adopts the Colonial Legacy Theory as its analytical framework, arguing that the structural distortions introduced by colonial boundary-making continue to shape inter-ethnic relations and national cohesion in Nigeria. Findings indicate that the conference decisions ignored indigenous political organisations such as the Sokoto Caliphate and Benin Kingdom, merging incompatible groups under singular colonial administrative units. The study further traces how these colonial boundaries contributed to the federal character tensions and minority rights contestations that have characterised Nigerian political life since independence in 1960. Recommendations focus on deeper historical education in secondary schools, boundary dispute resolution mechanisms, and constitutional reforms that address colonial-era injustices. Keywords: Berlin Conference, colonial boundaries, Nigeria, partition of Africa, colonial legacy.