The Evolution of Security Operations in the Sahel: New Challenges and Strategic Responses

The Sahel region continues to be one of the most complex theaters of the global counterterrorism struggle in 2026. The recent formation of the Alliance of Sahel States (AES), comprising Mali, Burkina Faso, and Niger, marks a major turning point in the security geopolitics of West Africa, as these three countries have formally broken away from ECOWAS to create their own regional bloc.

The Alliance of Sahel States, established in January 2026, represents a coordinated response to common security challenges in the face of the increasing number of jihadist attacks. This structure succeeds the G5 Sahel, launched in 2014, which had received significant international support to coordinate cross-border operations since 2017. The new alliance is part of a strategic autonomy approach, with the military governments of these three countries seeking to reduce their dependence on traditional external partners.

One of the most concerning aspects of the security situation in the Sahel relates to statistics regarding civilian casualties. According to ACLED data, Malian military forces, in cooperation with Russian paramilitary groups Wagner and Africa Corps, killed 918 civilians between 2025 and 2026. In comparison, the jihadist groups JNIM and ISSP caused the deaths of 232 civilians during the same period. These figures raise crucial questions about the effectiveness of current military strategies and their impact on civilian populations.

Military cooperation with Russia is a central element of the new security architecture in the region. The deployment of the Wagner group, followed by its evolution into the Africa Corps under direct Kremlin supervision, represented a major shift in security partnerships. However, operational analysis reveals several significant limitations. More than 80% of Africa Corps personnel are former Wagner fighters, and the lack of operational experience and necessary work culture to establish strong personal relationships with local forces remains a major obstacle.

Militarily, the region is gradually equipping itself with new air capabilities. The countries of the AES have acquired Embraer EMB-314 Super Tucano attack aircraft, capable of conducting air support and counterinsurgency missions. These aircraft, widely used for surveillance and attack operations, represent a significant modernization of local air capabilities. At the same time, the integration of surveillance and attack drones, particularly of Turkish design such as the Bayraktar TB2, is transforming counterinsurgency tactics in the region.

The emergence of the Islamic State Sahel Province (ISSP) as a transcontinental threat represents a particularly worrying development. Having become a fully-fledged province of the Islamic State in 2022, the ISSP is developing operations that far exceed the regional framework. The group facilitates plots in Morocco, Spain, and increasingly integrates North African and European jihadist networks. On March 12, 2026, a former member of the American National Guard killed one person and injured two others at Old Dominion University after being in contact with an Islamic State operator.

Turkish cooperation represents another emerging center of influence in the region. The agreement between Saudi Arabia and the Turkish manufacturer Baykar for the localization of drone manufacturing in the kingdom demonstrates the rise of Turkish defense technology. Bayraktar TB2 drones, which have proven their effectiveness in operational theaters in Ukraine, Libya, and Syria, are increasingly present in security operations in the Sahel, offering precise surveillance and attack capabilities.

The transition from the G5 Sahel to the Alliance of Sahel States reflects several strategic evolutions. The first model, based on close cooperation with international partners, faced significant operational and political challenges. The new alliance relies on increased autonomy, but its long-term viability will depend on its ability to overcome the logistical, financial, and human constraints that have limited the effectiveness of previous regional initiatives.

On the ground, military operations continue to unfold in a complex environment. On March 21, 2026, the Malian Armed Forces (FAMa) conducted intensified ground operations while ramping up their airstrikes, freeing hostages and capturing a military vehicle and weapons from terrorists. These actions occur within a broader context where oil pipelines, particularly in Niger, are becoming prime targets for armed groups, illustrating the growing interconnection between energy security and regional instability.

The autonomous defense strategy of the AES countries is accompanied by the creation of local defense units. In Niger, the government announced the establishment of "Domol Leydi" (Defenders of the Land in the Fulani language) self-defense units, aimed at involving local communities more in security. Similarly, Burkina Faso has called for the reform of the Organization of African, Caribbean, and Pacific States (OACPS) to adapt it to modern challenges.

Analysis of operational trends suggests that jihadist groups, although having lost more than a third of their personnel in direct confrontations, are adapting their tactics by developing more flexible networks and capitalizing on community tensions. The decrease in classic counterinsurgency operations by government forces, replaced by airstrikes and targeted operations, has created spaces for the emergence of more decentralized and harder-to-combat forms of conflict.

The question of the financial viability of the Alliance of Sahel States poses a major challenge. Unlike the G5 Sahel, which benefited from significant international funding, the new structure must rely on limited internal resources, recent commercial and military partnerships with emerging powers. This growing dependence on Russia and Turkey raises long-term questions about the strategic independence of the region and the quality of the equipment and training provided.

Diplomatically, ECOWAS has appointed former Guinean Prime Minister Lansana Kouyaté as chief negotiator to attempt to restore ties with the AES countries. These mediation efforts come amid a context of heightened regional tensions, where political rupture is accompanied by profound military and economic restructuring in the three concerned countries.

The future of counterterrorism in the Sahel will depend on several interdependent factors: the operational effectiveness of the new alliance, the quality of international partnerships, the ability to engage local communities, and the economic resilience of the countries involved. The increasing complexity of jihadist threats, combined with the political and military realities of the region, suggests that no single solution will be able to address all the security challenges of the Sahel in the medium term.