In Dakar, President Bassirou Diomaye Faye’s decision to dismiss Prime Minister Ousmane Sonko on May 22 marked the definitive end of a partnership that once symbolized Senegal’s post-Macky Sall era. Months of simmering tensions over governance, economic policy disagreements, and competing visions for the country’s future have culminated in what observers describe as an inevitable rupture. This analysis examines the forces that drove this political fracture at the heart of Senegal’s leadership.