The Sahel region is unstable because it is trapped in an interlocking cycle of jihadist insurgency, military coups, and governance collapse, a cycle that outside interventions have repeatedly failed to break. The Sahel now accounts for more than half of all global terrorism deaths, with over 9,000 security-related fatalities recorded across Burkina Faso, Mali, and Niger in 2025 alone . This violence is not a single crisis but the accumulation of overlapping shocks—armed conflict, displacement, climate extremes, and economic fragility—that together affect more than 24 million people requiring humanitarian assistance .
What makes the Sahel's instability distinctive is its self-reinforcing structure. A jihadist insurgency that began in northern Mali in 2012 spread across borders, creating security vacuums that military officers cited as justification for seizing power. Those coups, in turn, severed security partnerships with Western powers, invited the Wagner Group and its successor Africa Corps into the region, and accelerated the collapse of civilian governance. Each element feeds the next, which is why a decade of external military intervention has produced not stability but a wider and more lethal conflict.
The Jihadist Insurgency's Expansion
From Northern Mali to Regional War
The current crisis began in 2012, when Tuareg separatists and jihadist groups seized northern Mali, exploiting the collapse of state authority after a military coup in Bamako. The jihadist insurgency then metastasized southward into central Mali, eastward into Burkina Faso and Niger, and eventually toward the coastal states of West Africa. Data compiled by the Armed Conflict Location and Event Data project shows the scale of this expansion: incidents involving jihadist groups in Mali, Burkina Faso, and Niger rose from 63 in 2016 to 2,845 in 2025, with 2,145 events already logged by September 2026 .The insurgency's strength lies not in territorial control but in its capacity to outlast and outgovern the state. Groups affiliated with al-Qaida and Islamic State have established systems of taxation, dispute resolution, and religious instruction in rural areas where government presence is minimal or absent. This allows them to present themselves as alternatives to corrupt or ineffective regimes, recruiting from populations that have seen little benefit from the postcolonial state. The result is an insurgency that cannot be defeated by killing its leaders alone, because its roots lie in the governance failures that created it.
The Human Cost of Militancy
The violence has produced a humanitarian catastrophe that is often obscured by the geopolitical headlines. Nearly three million people are internally displaced across the central Sahel, with Burkina Faso hosting two million, Niger 548,000, and Mali 415,000, according to UNHCR figures . More than 14,800 schools have closed, depriving three million children of education, and nearly 900 health facilities have been shuttered . These are not incidental casualties of war; they are the mechanisms through which instability becomes generational, stripping a region of its future as well as its present.The killing is not solely the work of jihadists. ACLED data from 2025 shows that in Burkina Faso, the military and its allied militia killed 523 civilians, while jihadist groups killed 339. In Mali, state forces together with Wagner and Africa Corps killed 918 civilians, compared with 232 killed by jihadists . This asymmetry is crucial to understanding why populations sometimes tolerate or even welcome insurgent governance: the state itself has become a primary source of insecurity for rural communities.
The Cycle of Military Coups
From Mali to Burkina Faso to Niger
The military coup that toppled Mali's elected president, Ibrahim Boubacar Keïta, in August 2020, led by Colonel Assimi Goïta, set off a chain reaction across the region. Burkina Faso followed in January 2022, when Lieutenant Colonel Paul-Henri Sandaogo Damiba seized power, and then again in September 2022, when Captain Ibrahim Traoré removed Damiba. Niger's elected president, Mohamed Bazoum, was overthrown in July 2023 by General Abdourahamane Tiani, the head of his presidential guard . By 2026, all three states were governed by military juntas that had dissolved political parties and concentrated power in military hands .The coups were not universally condemned at home. Surveys and anecdotal evidence suggest that many citizens welcomed the takeovers, viewing civilian governments as corrupt, ineffective, and complicit in the security collapse. An Inter-Parliamentary Union survey of 36 African countries found that 53 percent of respondents would consider a military government if elected officials abused their power . This popular tolerance, however conditional, gave the juntas a degree of legitimacy that external condemnations could not easily undermine. It also created a political trap: once in power, the juntas had little incentive to hold elections that they might lose.
The Alliance of Sahel States
The three juntas formalized their cooperation through the Alliance of Sahel States, created in 2023, and subsequently withdrew from the Economic Community of West African States, or ECOWAS, the regional bloc that had previously mediated disputes and coordinated security efforts . This withdrawal deepened the region's isolation and removed a mechanism for regional dialogue that, however imperfect, had at least kept channels open between the Sahel and its coastal neighbors.The alliance has not produced the security improvements its architects promised. Violence has continued to rise in all three countries, and the juntas have shown little capacity to govern beyond the capitals and major towns. The military coup, in this context, functions less as a solution to instability than as a symptom of it: a response to state failure that, by concentrating power and alienating external partners, accelerates the very collapse it claims to reverse.
The Wagner Group and Russian Influence
From Wagner to Africa Corps
As the juntas expelled French and American forces, they turned to the Wagner Group for security assistance. Wagner's presence in Mali, Burkina Faso, and Niger transformed the conflicts it touched, but not in the ways its clients hoped. A report by The Sentry, an American investigative group, concluded that Wagner's operations in Mali had been a multi-layered catastrophe for civilians and military leaders alike, with heavy-handed counterterrorism operations strengthening alliances among armed groups challenging the state . Wagner forces failed to take control of northern and central Mali, where jihadist and separatist groups remained most active, and their battlefield losses were accompanied by rising civilian casualties.Following the death of Wagner's leader Yevgeny Prigozhin in 2023, the group's operations in the Sahel were rebranded as Africa Corps, directly controlled by the Russian Ministry of Defense . The continuity of personnel and methods suggests that the rebranding was cosmetic, not substantive. Russia's goals in the region—access to mineral resources, geopolitical influence, and a foothold from which to contest Western interests—have not changed, even if the organizational label has.
The Security Partnership Trap
The turn to Russia is often framed as a rejection of Western neo-colonialism, and there is truth to the claim that French and American policies in the Sahel were flawed. Operation Barkhane, France's counterterrorism mission, deployed thousands of troops but failed to translate tactical successes into political stabilization. American training programs built military capacity without accompanying accountability, and in several cases, officers who benefited from Western training later seized power . The juntas exploited this record to present themselves as champions of sovereignty against external domination.But the alternative they chose has not delivered security. Wagner and Africa Corps have been unable to defeat the insurgency, and their presence has been associated with atrocities that drive recruitment for the very groups they were hired to fight. The security partnership trap is this: the juntas cannot defeat the insurgency with their own forces, they have alienated the partners who might have helped, and the new partners they have chosen are neither capable nor interested in building durable peace.
Governance, Climate, and the Roots of Crisis
The Legitimacy Deficit
Beneath the security crisis lies a crisis of governance that predates the jihadist insurgency and will outlast it. The Sahelian state, as inherited from colonial rule and perpetuated by postcolonial elites, has long been centralized, extractive, and distant from rural populations. Northern Mali was marginalized for decades before the 2012 rebellion, and the same pattern of neglect applies to eastern Burkina Faso, western Niger, and the borderlands that have become insurgent strongholds. The jihadist insurgency did not create this legitimacy deficit; it exploited it.The juntas have promised to correct this by restoring order and redistributing power away from corrupt civilian elites. In practice, they have dissolved political parties, suppressed dissent, and postponed elections indefinitely . This may satisfy short-term demands for order, but it deepens the longer-term problem: without legitimate institutions through which grievances can be expressed, the only available channels for political action become violence or exit. The military coup resolves nothing; it merely changes who is blamed for the state's failure.
Climate Shocks and Food Insecurity
The Sahel's climate is becoming more hostile, and this is amplifying every other source of instability. Temperatures are rising faster than the global average, rainfall is more erratic, and extreme events—floods and droughts—are more frequent . Nearly 57 million people were projected to face acute food and nutrition insecurity during the 2026 lean season, with yield deficits likely in Chad, Mauritania, Niger, and Cabo Verde . In Mali, reduced food rations have led to a 64 percent increase in famine in some areas, and 1.5 million vulnerable Malians could face a food crisis .Climate stress does not directly cause conflict, but it intensifies competition for land and water, displaces pastoralist communities, and erodes the livelihoods that sustain rural populations. In a region where the state is already absent or predatory, these pressures can tip communities toward armed groups that offer protection, taxation, and dispute resolution. The jihadist insurgency has proved adept at governing the spaces that climate change and state failure have made ungovernable.
The Sahel's instability is not a problem that can be solved by any single intervention, military or otherwise. It is a structural condition produced by the interaction of insurgency, coup politics, external predation, governance failure, and climate stress. Each of these factors reinforces the others, and addressing one while ignoring the rest has repeatedly failed. The coups promised security and delivered more violence. Western intervention promised stability and delivered dependency. Russian involvement promised sovereignty and delivered a new form of extraction.