Jnim tightens siege on Bamako and strikes Manantali dam in Mali

In Mali, the blockade enforced by the Jama’at Nusrat al-Islam wal Muslimin (JNIM), an al-Qaeda-affiliated jihadist group, has escalated to new heights over the weekend. At least ten passenger buses were set ablaze along the critical Ségou-Bamako corridor, a vital supply route for the capital originating from the eastern regions. Simultaneously, key electrical infrastructure linked to the Manantali hydroelectric dam in the Kayes region faced targeted sabotage, severely disrupting power distribution.

The Malian Armed Forces (FAMa) continue their counteroffensive across multiple fronts, yet the economic stranglehold gripping the country remains unbroken. Supply lines, already fragile, are now under unprecedented pressure as civilian infrastructure bears the brunt of the assault.

Manantali dam: a strategic target in a war of attrition

The deliberate damage to Manantali’s electrical systems is far from incidental. Operated under a tripartite agreement involving Mali, Mauritania, and Senegal within the Senegal River Basin Development Authority (OMVS), the dam serves as the backbone of Mali’s urban power grid. By severing its transmission lines, JNIM is no longer merely challenging security forces—it is striking at the heart of the nation’s economic vitality. Blackouts ripple across public services, paralyzing businesses and industries in the capital and beyond.

This campaign follows weeks of relentless strikes on fuel convoys entering from Senegal and Côte d’Ivoire. The jihadists aim to weaponize fuel shortages, betting on public frustration to weaken the transitional government led by General Assimi Goïta. Bamako, once shielded from the worst of the conflict, now stands at the epicenter of a grinding battle for survival.

Army’s response and fragile relief

The military leadership claims to have intensified ground and aerial operations in response. Escorted convoys have recently delivered hundreds of fuel tankers to Bamako, easing pressure on gas stations strained by shortages. Yet this reprieve is fleeting: each protected shipment demands immense resources, and the long-term security of national highways remains uncertain.

The FAMa faces a dual threat. To the west and center, JNIM continues to ambush convoys and destroy infrastructure. In the north, near Kidal, tensions simmer as clashes with rebel factions under the Permanent Strategic Framework loom. Bamako’s forces are stretched thin, navigating two divergent theaters of conflict with dwindling manpower and matériel.

A regional crisis deepens

The blockade’s ripple effects extend well beyond Mali’s borders. Neighboring economies—particularly Senegal, Mauritania, and Côte d’Ivoire—are grappling with the fallout as regional trade corridors falter. The slowdown in cargo flows has placed additional strain on ports like Dakar and Abidjan, where a substantial volume of goods once passed through to the Sahel hinterland. The Alliance of Sahel States, comprising Mali, Burkina Faso, and Niger, has yet to forge a unified strategy to counter the jihadists’ economic warfare.

The assault on Manantali also raises urgent questions about shared regional infrastructure. Further damage to the dam could directly impact electricity supplies in Senegal and Mauritania, transforming a localized crisis into a cross-border emergency. International partners—whether development donors or military suppliers—must now weigh their commitment to Mali’s sovereignty against the imperative of protecting vital transnational assets.

The widening gap between the army’s operational claims and the reality of a capital under siege underscores the unprecedented nature of this conflict phase. JNIM’s ambitions have evolved: it is no longer content with territorial control—it seeks to suffocate a state. New clashes are anticipated in the coming days, particularly around Kidal.