This paper examines the war that broke out in Sudan on April 15, 2023, through a comprehensive contextual lens that resists fragmenting its causes and obscuring the wider panorama. It argues that the war must be understood as part of an extended historical trajectory - spanning five centuries - of nation-building and state-building. The study analyzes the theoretical concepts of nation and state building, especially in the African context, and explores their practical manifestations in Sudan. It also investigates how the absence of prioritization by post-independence elites accelerated the slide into conflict. Using historical and political analysis, the paper concludes that, with the high human cost of the war, its resolution depends upon a broad-based national consensus.