The Jihadist Offensive in the Sahel: JNIM Tests the Limits of Regional Security Forces

The Sahel-Saharan band has been experiencing a concerning military escalation since mid-February 2026, marked by a series of large-scale coordinated attacks carried out by the Group for the Support of Islam and Muslims (JNIM) in Burkina Faso, Mali, and Niger. These operations reveal an increased operational capacity of jihadist groups and highlight the persistent fragilities of regional security architectures, despite the profound geopolitical reorganization that the region has undergone over the past three years.

The February-March 2026 offensive by JNIM, which resulted in over 130 deaths according to data compiled by the Armed Conflict Location & Event Data Project (ACLED), represents a qualitative and quantitative escalation. The coordinated attacks in the northern and eastern regions of Burkina Faso demonstrate sophisticated operational planning and extensive logistics. The group, formed in 2017 by the merger of Ansar al-Din, al-Mourabitoune, the Macina Liberation Front, and Al-Qaeda in the Islamic Maghreb (AQIM), has shown its ability to project its force across multiple theaters simultaneously.

The eastern region of Burkina Faso holds particular strategic importance for JNIM. As analyst Héni Nsaibia pointed out, this area is home to a vast natural reserve that extends into Niger and Benin, providing the group with considerable strategic depth and a corridor for expansion into the coastal states of West Africa. The northern part of the country serves as a logistical bridge to JNIM's central command based in Mali. This operational geography allows the group to maintain lines of communication and supply while multiplying engagement fronts.

The nighttime attack on January 29, 2026, against Dori Hamani International Airport and Military Air Base 101 in Niamey represents a notable tactical escalation. Thirty fighters from the Islamic State's Sahel Province used armed drones, light weapons, and mortars to target Nigerien military drone operations and the headquarters of the Sahel States Alliance. Although all assailants were neutralized or captured after a two-hour confrontation, the strategic objective was partially achieved: to demonstrate that terrorist groups retain the capacity to operate against high-value infrastructure and to test the response times of security forces. According to African Security Analysis, this operation explicitly aimed to undermine state authority and project an image of vulnerability despite the intensification of counter-terrorism operations.

The Islamic State in the Sahel is not lagging behind. In the Tillabéri region of Niger, an attack attributed to this group resulted in the deaths of 26 members of local militias. This border area, which also includes parts of Benin and Nigeria, has seen jihadist attacks increase by 86 to 90% according to ACLED researchers. Northern Niger is now referred to as a "no man's land" by several security analysts, with localities such as Dosso, Tillabéri, and Tahoua becoming increasingly isolated, turning rural areas into hunting grounds for armed groups.

In Mali, JNIM orchestrated a three-month blockade starting in September 2025, intercepting fuel convoys coming from Côte d'Ivoire and Senegal. In a notable incident, the group burned a dozen fuel tankers coming from Senegal. This blockade significantly disrupted daily life in Bamako, creating fuel shortages. Although JNIM lifted the blockade in early 2026 without explanation, the psychological impact persists among the population, with constant anxiety regarding a possible return of these economic strangulation tactics.

In Burkina Faso, the situation has reached critical levels. JNIM conducted over 500 attacks in 2025 according to the SITE Intelligence Group, and extremists now control up to 60% of the national territory, essentially encircling the capital Ouagadougou. The deadly attack in mid-February 2026 in Titao, in the north of the country, illustrates the operational capacity of the group: 80 soldiers and militia members killed, at least 20 civilians also, and simultaneous assaults on a military camp, a market, and communication facilities. Nighttime attacks on military supply lines and the deployment of improvised explosive devices have confined security forces and volunteer militias to limited territories near their bases in the rural regions of the Center-North, East, and Sahel.

In the face of this multidimensional threat, institutional responses remain fragmented and suffer from deep structural limitations. The Sahel States Alliance (AES), comprising Mali, Burkina Faso, and Niger since their withdrawal from ECOWAS in 2023, announced the creation of a joint military force. However, the lessons from the failure of the G5 Sahel Joint Force suggest that the establishment of a multinational structure does not guarantee operational effectiveness. Limitations on cross-border pursuit, coordination deficits, and chronic budgetary constraints have historically hindered these initiatives.

ECOWAS, for its part, announced at a meeting in Freetown in February 2026 the deployment of a force of 2,000 soldiers intended to combat terrorism. This initiative comes in a deeply reconfigured regional context. The departure of France, which had deployed around 4,000 soldiers in the region, and the arrival of approximately 2,000 Russian fighters - initially from the Wagner paramilitary group, now integrated into the Africa Corps controlled by the Russian state - have radically altered the security equation. Russian forces are currently deployed in Mali, Burkina Faso, and Niger, where they primarily conduct training missions, including the use of drones since April 2024.

On January 25, 2026, an ambush by JNIM in Diabaly against the Malian Armed Forces (FAMA) and the Africa Corps illustrated the persistent vulnerabilities of this new configuration. The capture of equipment and the destruction of military vehicles demonstrate that the change in geopolitical alignment has not, at this stage, produced a significant improvement in the security situation. Data collected by several research institutes even suggest a continuous deterioration since 2022.

Counter-terrorism operations conducted by Nigerien defense and security forces in February 2026 illustrate the intensity of the efforts deployed: 17 terrorists neutralized, 33 suspects arrested, and significant quantities of explosives, narcotics, and fraudulent fuel seized. However, these sporadic tactical successes struggle to reverse an unfavorable strategic dynamic characterized by a growing jihadist presence in rural areas, ongoing pressure on logistical routes, and a gradual erosion of government territorial control.

Despite their extensive control of rural areas in Burkina Faso, terrorists lack the manpower and firepower necessary to conquer the capital, according to analysts Djiby Sow and Hassan Koné from the Institute for Strategic Studies in South Africa. This situation creates an unstable balance where governments control the main urban centers while jihadist groups dominate peripheral spaces and border areas.

The proliferation of corruption cases within the armed forces is an aggravating factor. In February 2026, a military court in Bamako sentenced a soldier to three years in prison for embezzlement and attempted illegal sale of war munitions. These incidents, while appearing anecdotal, reflect systemic problems of military governance and supply chain issues that compromise operational effectiveness.

The geographical expansion of insecurity may represent the most concerning trend. Jihadist incursions are now extending to coastal states, exposing Ghana, Togo, Benin, and southern Nigeria to armed violence and trafficking that were previously confined to the Sahel. This regional security metastasis would require a coordinated response transcending the current divisions between the AES and ECOWAS.

The deterioration of security conditions in the three AES countries sharply contrasts with the statements of their military junta leaders, who had promised to master the terrorist threat in a way that their democratic predecessors had failed to do. This contradiction is underscored by an anonymous senior lecturer at the University of Legal and Political Sciences in Bamako, who requested anonymity for fear of reprisals.

The future of Sahelian security will depend less on alliance configurations than on the ability of states to strengthen their institutions, improve local governance, integrate marginalized communities, and develop military capabilities suited to prolonged asymmetric warfare. The additional 2,000 soldiers announced by ECOWAS and the Russian personnel within the AES will only be part of the solution if the structural deficits of state capacity are not systematically addressed.