Counter-Terrorism Efforts in the Sahel Region Intensify
Jerusalem Africa Desk ·
The Sahel region has witnessed a surge in counter-terrorism operations, with multiple countries and international actors involved in efforts to combat extremist groups. Recent developments indicate a significant escalation in military actions and diplomatic tensions in the region.
Sahel Counter-Terrorism Under Pressure as JNIM Expands Across West Africa
Mali, Burkina Faso and Niger are expanding military cooperation and deepening security ties with Russia, but a new wave of attacks shows that jihadist groups — particularly al-Qaeda-linked JNIM — retain significant operational reach across the central Sahel.
The security contest in the Sahel is entering a more complex phase.
Mali, Burkina Faso and Niger have strengthened military cooperation, expanded joint counter-terrorism structures and increasingly turned toward Russia for equipment, training and operational support. Yet the insurgencies confronting them have not been contained. Instead, militant networks are demonstrating an ability to strike military bases, disrupt economic corridors and expand into areas once considered peripheral to the core Sahel conflict.
The scale of the challenge was underscored again in September 2026. On 10 September, fighters affiliated with Jama’at Nusrat al-Islam wal-Muslimin (JNIM), al-Qaeda’s principal coalition in the Sahel, attacked a Malian military position in Dioura in central Mali. More than 100 Malian soldiers were killed, according to sources cited by Reuters, while a large number were reportedly captured. Malian forces subsequently launched a major counter-operation.
The attack was not an isolated incident. It formed part of a broader pattern that increasingly challenges the assumption that intensified military operations alone are reversing militant expansion.
The Sahel remains Africa's most lethal militant Islamist theatre
The security picture across the central Sahel has deteriorated despite years of counter-terrorism campaigns.
According to the Africa Center for Strategic Studies, approximately 9,928 fatalities linked to militant Islamist groups were recorded in the Sahel during the 12 months ending in mid-2026, more than in any other African region. The Sahel accounted for roughly 42 percent of the continent's reported fatalities linked to militant Islamist organizations during that period.
JNIM has emerged as the dominant militant actor in much of this theatre. The Africa Center estimates that the coalition was associated with approximately three-quarters of militant-linked fatalities in the Sahel over the same period. Its operations now extend across large parts of Mali and Burkina Faso while placing increasing pressure on Niger and countries farther south.
The United Nations has similarly reported that al-Qaeda and Islamic State affiliates have made significant gains in West Africa and the Sahel, with JNIM expanding its geographic reach toward coastal West African states and north-western Nigeria.
This is increasingly a regional security problem rather than a conflict confined to remote areas of northern Mali.
Mali is becoming the central test of the new security model
Mali remains one of the most important battlegrounds.
JNIM has progressively demonstrated an ability to operate beyond its historical strongholds in northern and central Mali. During 2025 and 2026, the organization expanded attacks toward western and southern areas, threatened transport routes and economic infrastructure, and carried out operations against high-value military and political targets.
The group's strategy increasingly combines direct military pressure with economic disruption.
The Africa Center for Strategic Studies assessment of western Mali describes JNIM attacks on transport corridors, fuel movements and population centres as part of an effort to exploit the state's economic and political vulnerabilities. By targeting the arteries connecting Mali to Senegal, Mauritania and Côte d'Ivoire, militants can impose costs on the government without necessarily attempting to seize and permanently administer major cities.
That distinction matters.
JNIM does not need to capture Bamako to generate strategic effects. Repeated attacks on military installations, disruption of fuel supplies, pressure on provincial towns and the erosion of state access to rural areas can weaken confidence in the government's ability to provide security.
The latest fighting around Dioura, Sévaré and Konna reinforces that concern. JNIM has claimed attacks on military positions and aviation infrastructure, while Malian and allied forces have continued air and ground operations against militant concentrations. Some battlefield casualty claims from all sides remain difficult to verify independently.
The Alliance of Sahel States is building a new counter-terrorism architecture
The deterioration in security is occurring alongside a fundamental transformation of the regional security system.
Mali, Burkina Faso and Niger have consolidated their cooperation through the Alliance of Sahel States, or AES, established initially as a mutual defence pact and subsequently developed into a broader confederation.
The three governments announced plans for a 5,000-strong joint force equipped with its own intelligence capabilities, equipment and air assets. The force is intended to conduct coordinated operations against jihadist groups operating across borders that national militaries have struggled to secure individually.
This represents an important shift away from the previous counter-terrorism architecture centred on partnerships with France, other Western governments and institutions such as the G5 Sahel.
Russia has become an increasingly important security partner in the emerging model. Moscow has pledged military support to the AES countries, including equipment and training, and Russian Africa Corps personnel operate alongside Malian forces. In July 2026, Russia and the AES states again committed to deepening military cooperation as insurgent attacks continued.
The strategic question, however, is not simply whether the AES can deploy more forces. It is whether the three states can convert military cooperation into persistent territorial control, reliable intelligence collection and secure cross-border movement.
Burkina Faso and Niger face parallel pressure
Mali is only one front of the crisis.
Burkina Faso continues to face extensive militant activity, particularly from JNIM-linked networks. Militants have demonstrated significant freedom of movement in several areas and have repeatedly attacked security forces, civilian communities and auxiliary forces.
Niger faces a different but increasingly complex threat environment.
Both JNIM and Islamic State in the Sahel Province are active in the wider borderlands connecting Niger, Mali and Burkina Faso. Fighting between the two jihadist networks has itself expanded, illustrating the degree to which armed organizations have established durable operating zones in areas where state control remains limited.
The geography of the insurgency is also changing.
Militant networks are pushing south toward Benin, Togo and other coastal West African states. Ghana, for example, has been reviewing its national framework for preventing violent extremism in response to growing concern about cross-border militant networks and radicalisation.
For further Jerusalem Africa coverage of Burkina Faso's changing military posture, see Burkina Faso’s Military Re-orientation Amid Ongoing Coup Dynamics.
Counter-terrorism is no longer only a battlefield problem
Military capability is only one component of the Sahel's security equation.
Weak local governance, limited state presence, economic marginalisation, competition over land and resources, trafficking networks and distrust between communities and security institutions can provide armed organizations with opportunities for recruitment and expansion.
The United Nations Development Programme's work on governance in the Sahel identifies deficits in governance and public trust as central components of the region's persistent instability.
This means successful counter-terrorism requires more than eliminating individual commanders or conducting large-scale military operations.
States must also maintain access to contested communities, secure roads and markets, develop reliable local intelligence networks, protect civilians and prevent security operations themselves from generating new grievances.
The challenge is particularly acute where governments restrict independent reporting. Reduced access for journalists and civil society can make it more difficult to establish casualty figures, evaluate military claims and obtain an accurate picture of security conditions outside major cities.
An information war is developing alongside the armed conflict
The conflict has also become increasingly entangled with the wider geopolitical confrontation between Russia and Western governments.
Russian diplomatic channels have repeatedly accused Western states and Ukraine of assisting forces hostile to Sahel governments.
In one example, the Russian Embassy in Kenya circulated a claim that a captured alleged JNIM member, identified as Hama Sisse, said French and Ukrainian instructors had helped train militants involved in an April 2026 attack in Mali.
Jerusalem Africa has not identified independent, reliable corroboration establishing that allegation as fact. It should therefore be understood as an attributed Russian claim rather than a verified account of operational involvement.
This distinction is important.
Information surrounding Sahel conflicts is increasingly shaped by state communications, military statements, militant propaganda and geopolitical narratives. Claims concerning casualties, foreign involvement and battlefield victories frequently emerge before independent verification is possible.
For security analysis, source evaluation is therefore becoming almost as important as tracking territorial movements.
Strategic assessment: more military activity does not yet mean greater security
The central trend in the Sahel is not simply an intensification of counter-terrorism operations. It is a simultaneous escalation by states and insurgent organizations.
Mali, Burkina Faso and Niger are attempting to construct a new regional security architecture based on the AES and deeper military relations with Russia. At the same time, JNIM and Islamic State-linked networks continue adapting their tactics, expanding their geography and challenging state control.
Three developments will be particularly important to monitor.
First, whether the AES joint force becomes an operationally integrated formation capable of conducting sustained cross-border campaigns rather than a primarily political framework.
Second, whether JNIM continues shifting from rural insurgency toward attacks on economic infrastructure, transportation corridors, airports and major population centres.
Third, whether militant expansion toward Benin, Togo, northern Nigeria and other coastal areas produces stronger security coordination between AES governments and their West African neighbours.
The regional coordination problem may ultimately be as important as the military one. The United Nations has repeatedly called for stronger cooperation between the AES, neighbouring states and wider West African institutions as militant organizations exploit gaps between national security systems.
For broader coverage, Jerusalem Africa's Counter-Terror, Military and Geopolitics desks will continue tracking the evolution of the Sahel security architecture and the regional expansion of jihadist networks.
The key indicator is no longer how many counter-terrorism operations Sahel governments conduct. It is whether those operations translate into durable state control, safer economic corridors and a measurable reduction in the ability of militant groups to regenerate and expand.