West Africa and the Sahel: Threat and Strategic Risk Assessment

A Region Crossing a New Threshold of Systemic Breakdown

Executive Summary

West Africa and the Sahel have entered a new phase of systemic risk in 2026. The deterioration is no longer limited to gradual jihadist expansion or isolated national crises. The events of April to June 2026 — coordinated attacks across Mali, the killing of Mali’s defence minister, the withdrawal of Africa Corps from northern Mali, the consolidation of armed non-state actors in Kidal and Gao, and the expansion of jihadist operations into Niger’s capital zone — mark a strategic inflection point for the region.

African Security Analysis (ASA) assesses that the region is moving from managed deterioration toward accelerating systemic breakdown. Armed non-state actors are expanding their operational reach faster than states, regional organisations and external partners are adapting. The result is a security environment in which military pressure, political fragmentation, humanitarian stress and governance failure are reinforcing one another.

Five interlocking threat vectors define the current regional crisis:

• Jihadist escalation and economic siege warfare: JNIM has demonstrated the capacity for coordinated multi-city attacks while also targeting fuel, food and transport corridors to weaken the Malian state from within.
• The limits of the Russia-Africa Corps security model: The withdrawal of Africa Corps from Kidal under negotiated terms has exposed serious questions about the effectiveness of the Mali-Russia security partnership.
• Territorial fragmentation in northern Mali: The Azawad Liberation Front’s control of Kidal, its expanding presence around Gao, and Islamic State activity in Ménaka have created a fragmented northern theatre in which no actor has dominant control.
• Jihadist expansion beyond Mali: The June 2026 attack on Niamey’s international airport shows that JNIM’s operational geography has expanded into Niger’s capital zone.
• Regional security fragmentation: The ECOWAS-AES divide continues to weaken intelligence-sharing, border coordination and collective operational capacity at the exact moment these tools are most needed.

These risks are mutually reinforcing. The weakening of the Africa Corps model creates space for jihadist and separatist actors. The loss of state control in the north complicates counterterrorism operations. JNIM’s pressure on Bamako undermines public confidence in the Malian state. Governance failure creates recruitment space for armed groups. Meanwhile, the absence of regional coordination allows these dynamics to spread across borders.

The April 2026 Inflection Point in Mali

The coordinated attacks launched on 25 April 2026 by JNIM and Azawad Liberation Front forces across Bamako, Kati, Gao, Mopti and Sévaré represent one of the most significant security events in Mali since the 2012 crisis.

Their significance lies in three areas.

First, the attacks showed a high level of command, coordination and intelligence capacity. The ability to strike five geographically dispersed locations, including the capital and military areas near it, shows that JNIM is no longer confined to rural coercion or isolated attacks. It can project force into heavily secured urban environments.

Second, the killing of General Sadio Camara in a suicide vehicle-borne attack at his private residence in Kati was a strategic message. It signalled that even the highest levels of the Malian security establishment are vulnerable. The psychological effect on military morale, command cohesion and public confidence may prove more important than the immediate tactical impact.

Third, the Africa Corps withdrawal from Kidal exposed a major credibility problem for the Russia-Mali security partnership. Africa Corps was presented as an alternative security partner capable of delivering results where Western-backed approaches had failed. Its withdrawal from Kidal under negotiated safe passage terms with the FLA has raised serious questions about its ability to reverse insecurity in northern Mali. This does not mean the Russia-Mali partnership will collapse, but it does mean its performance is now under much greater scrutiny.

JNIM’s Strategic Logic: The Siege of Bamako

JNIM’s recent operations show a strategic logic that is more sophisticated than standard insurgent violence. The group is not only attacking military targets or rural communities. It is targeting the supply infrastructure that connects Bamako to the rest of the country.

The fuel blockade reportedly in place since September 2025, the May attacks on food supply trucks, and the disruption of key transport corridors all point to a deliberate siege strategy. The objective is to degrade the Malian state’s ability to govern by isolating the capital from the fuel, food and transport networks on which it depends.

This represents an important evolution. An armed group that can disrupt food and fuel flows into a capital city while also carrying out coordinated attacks in multiple urban centres is no longer only a security threat. It is an institutional challenger. JNIM is attempting to make the state appear unable to provide basic order, supply and protection.

The political consequences could accumulate over time. A government that cannot secure fuel, food and transport for its capital risks losing legitimacy among civilians, weakening confidence inside the security forces, and increasing pressure within the military government itself. JNIM’s strategy is therefore designed not only to win battles, but to make governance appear impossible.

Northern Mali: A Permanent Instability Engine

The Azawad Liberation Front’s assertion of control over Kidal and its expanding presence around Gao have created a separate but connected crisis in northern Mali.

The FLA represents Tuareg and Azawad nationalist demands with deep historical roots. The collapse of the Algiers peace process and the Malian military government’s rejection of meaningful political inclusion for northern communities have removed the main institutional channel for addressing these demands. Armed territorial assertion is therefore not only opportunistic. It reflects the failure of a political framework that was never fully implemented and has now effectively collapsed.

Northern Mali is now marked by overlapping forms of control and competition. JNIM is expanding across central and northern zones. The Islamic State in the Sahel Province remains active in the northeast. The FLA has consolidated in Kidal and around Gao. Malian forces and Africa Corps remain more concentrated around Bamako and selected strategic areas.

This is not a temporary battlefield configuration. It is a structural fragmentation of territory. No single military solution can satisfy the competing interests of the Malian state, jihadist groups, separatist forces and local communities. Without a credible political framework for northern Mali, the region will remain a permanent instability engine at the centre of the Sahel crisis.

Niger: The Threat Reaches the Capital Zone

The 18 June attack on Diori Hamani International Airport in Niamey, claimed by JNIM, is strategically significant. The airport is not only a civilian aviation facility. It also has military importance and is linked to the Alliance of Sahel States’ security infrastructure.

This was the second attack on the same facility in six months, following a January assault attributed to the Islamic State in the Sahel Province. Together, these attacks show that Niamey’s airport has become a priority target for jihadist actors.

The June attack confirms that JNIM’s operational reach is expanding from Mali into Niger’s capital zone. This is not an isolated incident. It suggests a deliberate geographic extension of jihadist operations. If JNIM can sustain attacks near Niamey while continuing pressure on Bamako, the AES will face a two-capital security crisis that its current model is unlikely to contain.

The AES Security Model Under Pressure

The Alliance of Sahel States (AES) — Mali, Burkina Faso and Niger — was created as a sovereign security alternative to Western and ECOWAS-linked frameworks. It has presented itself as capable of delivering security through collective defence and Russian support.

The events of April to June 2026 have placed that model under serious pressure.

The Africa Corps partnership has not failed completely, but its limitations are now visible. Its withdrawal from Kidal, its consolidation around Bamako, and the continued expansion of JNIM operations have created a gap between the partnership’s political promise and its operational results.

The April attacks also exposed major intelligence weaknesses. Coordinated attacks across five cities indicate that jihadist groups can still exploit gaps between national security services, border systems and regional institutions. No external bilateral partnership can substitute for effective regional intelligence-sharing.

The ECOWAS-AES fracture remains a major structural vulnerability. The political conditions for rapprochement are weak, especially because the AES governments are unlikely to accept democratic transition demands as a condition for security cooperation. This benefits armed groups. Jihadist networks operate across borders, while regional institutions remain divided by political disputes.

The Lake Chad Basin: Tactical Gains, Structural Problems

Nigeria’s intensified operations against Boko Haram and ISWAP, including AFRICOM-coordinated strikes in May 2026 that killed senior ISIL figures, represent important tactical achievements. However, these gains must be measured against the structural conditions that continue to sustain militant mobilisation in the Lake Chad Basin.

Leadership losses matter, but they do not end the conflict. ISWAP has repeatedly shown an ability to absorb leadership losses and rebuild command structures. The killing of senior figures may disrupt operations, but it does not remove the governance failures, economic marginalisation and weak reintegration pathways that allow recruitment to continue.

The Lake Chad Basin remains affected by the same drivers that fuel insecurity across the Sahel: state absence, poverty, climate pressure, resource competition and weak civilian protection. Military operations can degrade armed groups, but without governance restoration, economic recovery and community-level protection, they cannot produce durable security.

Structural Conflict Drivers

The expansion of jihadist and armed groups across West Africa and the Sahel is not primarily a military phenomenon. It is rooted in governance failure, development deficits, climate stress and humanitarian collapse.

In many areas where armed groups have gained influence, communities experience the state as absent, abusive or biased. Jihadist groups have exploited this by presenting themselves as alternative providers of justice, security and economic order. This is only possible because formal state institutions have failed to provide those functions over time.

Climate change is also an active conflict driver. Desertification, drought, flooding, shrinking water access and pressure on pastoral routes are intensifying competition between farmers, herders and displaced communities. These pressures create grievances and material desperation that armed groups can exploit.

The humanitarian crisis is no longer only a consequence of conflict. It is now a driver of instability. Millions of people are displaced, and tens of millions face acute food insecurity across the region. When communities cannot access food, shelter or livelihoods, armed groups offering income, protection or authority become more attractive. Chronic underfunding of humanitarian appeals means the crisis is being managed rather than resolved.

Strategic Scenarios for the Next Six to Twelve Months

Scenario 1: Partial Stabilisation Through Recalibration

Probability: Low to moderate.

This scenario would require AES governments to recognise the limits of their current security model and adjust course. That would include more realistic assessments of Africa Corps’ capabilities, selective engagement with alternative security partners, and practical intelligence-sharing with regional actors.

JNIM’s siege of Bamako would need to be partially relieved through military operations, local agreements and reopened supply corridors. The FLA would consolidate in Kidal but avoid further expansion. UNOWAS, the AU and regional mediators would help improve ECOWAS-AES communication on counterterrorism, even if the wider political dispute remains unresolved. Humanitarian funding would also need to increase enough to prevent famine conditions from accelerating displacement and recruitment.

In this scenario, the region remains unstable but avoids another major deterioration. JNIM’s momentum is checked rather than reversed. The ECOWAS-AES divide persists, but does not deepen further. Coastal states remain under pressure but avoid major destabilisation.

Scenario 2: Continued Accelerating Degradation

Probability: High.

This is ASA’s baseline assessment.

Under this scenario, JNIM continues and intensifies its pressure on Bamako. Africa Corps remains concentrated around Bamako without regaining meaningful capacity in the north. The FLA consolidates control in Kidal and expands around Gao. JNIM conducts further attacks in or near Niamey and establishes a stronger presence in western Niger. The ECOWAS-AES divide deepens, and jihadist operations continue moving toward northern Benin, Togo and Côte d’Ivoire.

The result would be a widening Sahelian crisis. AES governments would retain control over capitals and key economic assets but lose functional control over larger parts of national territory. The Africa Corps model would appear increasingly insufficient, but AES governments would face political constraints in changing course. Humanitarian conditions would worsen, and coastal states would face growing border pressure.

Scenario 3: Cascading Destabilisation

Probability: Moderate.

This worst-case scenario becomes plausible if several adverse developments occur at once.

JNIM could sustain disruption of Bamako’s food and fuel supply chains long enough to trigger public unrest. A further coup, either within an AES state or in a coastal state, could reset political risk across the region. JNIM or an affiliated cell could conduct a major attack on a coastal economic centre, such as a port, capital district or transport hub. The AES could fracture internally over the Russia partnership and alternative security options. Humanitarian funding could fall further, producing famine conditions in multiple conflict-affected areas.

In this scenario, the region enters a self-reinforcing destabilisation cycle. Each failure reduces the capacity to respond to the next one. Trade, investment and regional mobility would suffer. International actors might consider large-scale stabilisation efforts, but the conflict environment would be larger, more fragmented and more politically resistant than previous interventions.

ASA Monitoring Priorities

ASA will monitor six categories of early-warning indicators.

JNIM operational expansion: further blockades of roads, bridges and border crossings; attacks on fuel, food, power, water or telecommunications infrastructure; expansion into western Niger and northern coastal borderlands; and shifts toward more symbolic or economic targets in major cities.

Africa Corps and AES security posture: changes in Africa Corps deployments; signs of AES governments seeking alternative partnerships; internal debate over the Russia model; and public signals from AES governments about the effectiveness of current security arrangements.

FLA territorial dynamics: expansion beyond the Kidal-Gao axis; any coordination between FLA and JNIM; and any Malian or Africa Corps attempt to retake Kidal, which could trigger a multi-front confrontation.

ECOWAS-AES relations: changes in the tone or substance of communication between ECOWAS and AES governments; mediation efforts that produce practical commitments; and divisions within ECOWAS over engagement strategy.

Humanitarian and climate stress: rapid displacement, food price spikes, aid funding shortfalls, drought or flood forecasts, and signs of acute food insecurity in besieged or conflict-affected zones.

Coup risk markers: officer-level dissent, sudden military reshuffles, arrears in military pay or benefits, public friction between military and civilian authorities, and credible signs of coup plotting.

Conclusion: From Managed Deterioration to Accelerating System Stress

West Africa and the Sahel are no longer in the managed deterioration phase that defined much of the 2020–2025 period. The April 2026 attacks in Mali, the June attack on Niamey, and the weakening of the region’s main external security model have created a more dangerous environment.

The operational capabilities of armed non-state actors are expanding faster than the institutional responses designed to contain them. Without a change in strategy, the baseline scenario is continued accelerating degradation, with a growing risk of cascading regional destabilisation.

An effective response requires simultaneous action across the region’s main threat vectors. Political engagement must reduce the ECOWAS-AES divide without making impossible preconditions the starting point for cooperation. Security cooperation must prioritise intelligence-sharing, border coordination and joint operational capacity over exclusive bilateral partnerships. Governance, development and climate adaptation must be treated as security priorities, not secondary development issues. Humanitarian funding must match the scale of the crisis. External partners, including Russia, must be judged by security outcomes rather than geopolitical positioning.

None of these steps is easy. But they are more achievable now than they will be in twelve months if current trends continue.

African Security Analysis (ASA) will continue to monitor developments across West Africa and the Sahel, including jihadist expansion, AES security performance, ECOWAS-AES relations, humanitarian risk, coup indicators and the wider regional implications of armed non-state actor consolidation.