Historic Breach at Senegal’s Helm: President Bassirou Diomaye Faye Dismisses Ousmane Sonko

The political landscape of Senegal and the broader Sahel region has been rocked by an unprecedented tremor. On Friday, May 22, 2026, President Bassirou Diomaye Faye executed a decisive move by terminating the tenure of his Prime Minister and political mentor, Ousmane Sonko. This bold decision not only dissolved the entire government immediately but also brought to a sudden end the dual leadership that had steered the nation since the landmark alternance of April 2024.

The decree that reshaped power: n°2026-1128

The announcement sent shockwaves across Dakar and beyond when the presidential decree, numbered 2026-1128, was made public in the evening. Signed by President Faye himself, the decree formally stripped Ousmane Sonko of his governmental responsibilities. The move was executed under the strict provisions of Senegal’s Constitution, specifically leveraging Articles 42, 43, 53, and 56, which vest the Head of State with the authority to appoint and dismiss the Prime Minister at will.

The first article of the decree leaves no room for ambiguity: « The functions of Mr. Ousmane Sonko as Prime Minister of the Republic of Senegal are hereby terminated. » The implementation was immediate, triggering a constitutional domino effect that forced the resignation of all ministers and junior ministers. The outgoing cabinet members were instructed to handle day-to-day affairs until a fresh team is sworn in.

The rise of an unparalleled political tandem

To grasp the magnitude of this upheaval, one must revisit the extraordinary bond between the two men. Ousmane Sonko, the charismatic leader of the PASTEF party, had waged a relentless opposition against the previous regime. Facing insurmountable legal hurdles that barred him from the 2024 presidential race, he made a masterstroke decision while behind bars—designating his trusted lieutenant, Bassirou Diomaye Faye, as his substitute candidate.

The slogan « Diomaye, it’s Sonko » became the rallying cry of a movement that united a nation. After their release under an amnesty law days before the election, the duo launched a lightning campaign, propelling Bassirou Diomaye Faye to a landslide victory in the first round on March 24, 2024. Upon his inauguration on April 2, 2024, President Faye appointed Ousmane Sonko as Prime Minister through decree n°2024-921, creating a historic precedent in African politics where a mentor became the subordinate of his protégé.

From unity to division: the fractures within

While public declarations often painted a picture of seamless collaboration, the realities of governance soon exposed deep-seated divergences. Sonko, a staunch sovereignist and fiery orator, remained steadfast in his calls for international assertiveness, renegotiating mining and oil contracts, and redefining Senegal’s alliances. Meanwhile, President Faye confronted the pragmatic demands of macroeconomic stability, regional diplomacy, and the imperative to reassure global investors.

The first visible cracks emerged on September 6, 2025, with the issuance of decree n°2025-430, which reshuffled the government. Far from easing tensions, the move highlighted intense power struggles between Sonko’s inner circle and the technocrats favored by the President. This cohabitation between a constitutionally legitimate Head of State and a Prime Minister embodying historical popular legitimacy created an unstable equilibrium. The persistent influence of Ousmane Sonko over presidential decisions ultimately raised fundamental questions about where real authority lay.

What lies ahead for Senegal?

This dismissal plunges the nation into uncharted political territory. By reclaiming full control of the state apparatus, President Bassirou Diomaye Faye has severed the moral tutelage of his former leader, assuming the full weight of his presidential mandate. The critical question now is how Ousmane Sonko will respond. Will he retreat into silence, opt for a velvet divorce, or revert to outright opposition, bolstered by his enduring electoral base? The composition of the new government, expected imminently, will offer vital clues about the direction President Faye intends to steer his presidency in these pivotal moments.