Abyei has proved to be the hardest part of Sudan’s Comprehensive Peace Agreement (CPA) to implement, harder, even, than the determination of the rest of the North-South boundary, or the division of oil revenues. In this personal commentary Douglas…
RVI publishes books, research reports, research papers, briefings and meeting reports in a range of formats. Publications cover policy, research, arts, culture and local knowledge in the countries of eastern and central Africa. Research publications—books, reports and papers—are peer-reviewed. Some RVI publications are also available in French and/or Arabic.
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RVI Fellow Douglas Johnson discussed the implications of South Sudan’s independence for the new nation’s history, historiography, and sense of identity in his keynote lecture to the 9th International South Sudan and Sudan Studies Conference in Bonn in July…
ركز النقاش الدائر حول السودَانيْن، الشمالي والجنوبي، على مسالة أين يمر خط الحدود بينهما. ويفحص التقرير الاول في سلسلة الحدود المتنازع عليها، حينما تصير الحدود الاداريّة حدوداً دوليّة، موضوعاً آخر لكنه يتميّز بنفس القدر من الأهميّة هو: الأثر المحتمل…
Discussion of the border between Sudan and South Sudan has focused on the question of where the boundary line is to be drawn. When Boundaries Become Borders examines a different, but equally important issue: the potential impact of the…
‘In South Sudan there is no system of governance so popular—yet so little understood—as the federal system. Historically the demand for federation with North Sudan was seen as the way to keep Sudan united, and the absence of such…
Recent Publications

Commodification and Conflict in the Horn of Africa Borderlands
April 1, 2026
This report synthesizes findings from the Rift Valley Institute’s X-Border Local Research Network (2019–2025). In the surveyed studies, 25 leading local and international area specialists conducted extensive qualitative fieldwork across borderlands in South Sudan, Sudan, Ethiopia, Kenya and the Somali

Peace and Instability: Tigray since the Pretoria Agreement
March 26, 2026
CONFLICT TRENDS ANALYSIS / MARCH 2026 Summary THE ETHIOPIA PEACE RESEARCH FACILITY This conflict trends analysis was produced by the Ethiopia Peace Research Facility (PRF). The PRF is an independent facility combining timely analysis on peace and conflict from Ethiopian

Political Economy of Cash and Markets in Sudan
February 27, 2026
The research provides a snapshot of the war in Sudan in the period from February to April 2025. However, the war is dynamic, with political alliances and territorial control changing. The April 2023 conflict between the Sudan Armed Forces (SAF)