A significant political divide has gripped Senegal, highlighting a deepening rift between two prominent national figures. The unfolding political drama between President Bassirou Diomaye Faye and Prime Minister Ousmane Sonko, once united under the PASTEF party banner, is reshaping the nation’s political landscape.

This international focus on Senegal’s internal dynamics comes just days after the Constitutional Council annulled a constitutional reform that the National Assembly had adopted in late June. This pivotal decision has intensified the friction between Faye and Sonko, fundamentally altering Senegalese politics less than three years before the 2029 presidential election.

A victorious alliance turns contentious

Bassirou Diomaye Faye and Ousmane Sonko secured a joint victory in the 2024 presidential election, campaigning together under the PASTEF banner. Their party currently commands a substantial majority, holding 130 of the 165 seats in the National Assembly—a strong position that should have facilitated effective governance.

However, ideological disagreements reportedly emerged swiftly, particularly concerning economic policy and Senegal’s engagement with international bodies like the IMF. Observers describe the current situation as a “fratricidal struggle” between two competing visions for national leadership.

Ousmane Sonko’s dual role as both Prime Minister and President of the National Assembly represents an unusual concentration of legislative and executive power. This unique institutional setup has inevitably fueled tensions with the presidency, contributing to the current political instability.

Constitutional reform at the heart of the crisis

On June 29, 2026, the National Assembly passed a constitutional reform bill designed to enhance the powers of both Parliament and the Prime Minister. The proposed legislation reportedly sought to prohibit the President from leading a political party and intended to replace the Constitutional Council with a new nine-member Constitutional Court.

President Bassirou Diomaye Faye challenged the adoption process, referring the matter to the Constitutional Council on July 7. The Council rendered its decision on July 10, invalidating the reform. Its reasoning cited procedural irregularities and the absence of allocated funding for the proposed Constitutional Court.

Following the ruling, Ousmane Sonko stated that the decision “is binding on all.” This terse declaration, however, has done little to quell speculation about the ongoing institutional standoff between the two leaders.

A ‘summit duel’ under international scrutiny

The extensive international coverage underscores the global attention now focused on this Senegalese political crisis. Such reporting offers a detailed perspective on what is perceived as a significant political realignment within the nation.

For international observers, this sequence of events serves as a reminder that Senegal, frequently lauded as a beacon of democratic stability in West Africa and a key player in Sahel current affairs, is not immune to institutional tensions. The nation, with its approximately 19 million inhabitants, remains a crucial economic and diplomatic partner in the region.

Local media extensively covered the invalidation of the reform, highlighting the depth of the fracture at the highest levels of government. Some outlets have characterized the Faye-Sonko opposition as a “summit duel,” a phrase now widely adopted by many analysts.

Senegal’s political context

Senegal operates as a presidential republic, where the head of state traditionally wields extensive powers. Bassirou Diomaye Faye’s election in 2024 marked a notable political transition, driven by the momentum of PASTEF and Ousmane Sonko’s considerable popularity.

The present configuration, with a Prime Minister also presiding over the Assembly, is atypical, consolidating both legislative and executive levers in one individual’s hands. This situation partially explains the President’s challenge to a reform perceived as an encroachment on the prerogatives of the Senegalese presidency.

The nation grapples with significant economic challenges, including public debt management and ongoing negotiations with the IMF. The reported disagreements between Faye and Sonko on these critical issues reflect strategic divergences that extend beyond mere power struggles.

Electoral stakes and future outlook

The upcoming local elections in 2027 and the presidential election in 2029 represent the immediate political horizon. Analysts predict that the rift between Faye and Sonko will shape these future electoral contests, potentially leading to a division within PASTEF or a realignment of political alliances.

The party’s overwhelming parliamentary majority complicates the situation: neither the President nor the Prime Minister can effectively govern without the other, risking institutional paralysis. The crucial question now revolves around who will ultimately control the PASTEF party apparatus.

The current political crisis is not an isolated incident but rather the beginning of a prolonged battle for control of Senegalese power. The coming months will reveal whether the two leaders can find a way to coexist or if their rupture becomes permanent.

While the Constitutional Council’s decision offered a reprieve to President Faye, it has not resolved the underlying divergences. The Senegalese political scene now enters a period of heightened uncertainty, closely observed by regional and international partners.