A Malian surveillance drone shot down near the Algerian border has sparked a major diplomatic crisis, prompting Mali, Burkina Faso, and Niger to recall their ambassadors from Algiers.
The move, announced by the Alliance of Sahel States (AES) on Monday, comes in response to what the bloc calls an “irresponsible act” by Algeria, accusing the country of violating international law and undermining regional stability.
The AES — formed by the three military-led West African nations — condemned the downing of the drone as an “aggression against the entire confederation” and a breach of the historic and fraternal ties between the AES peoples and Algeria. The drone, reportedly on a counterterrorism mission, was destroyed during the night of March 31 to April 1 near Tin Zaouatine, a border town close to Mali.
According to the AES, the drone was targeting a terrorist group allegedly preparing attacks on its member states. “The destruction of the aircraft … prevented the neutralization of a terrorist group that was planning terrorist acts against the AES,” the bloc said in its statement.
Mali’s Prime Minister, General Abdoulaye Maiga, escalated the rhetoric further by accusing Algeria of aiding extremist factions. “The Algerian regime sponsors international terrorism,” he stated, making one of the strongest accusations yet in a dispute that could reshape regional alliances.
Algiers has maintained that the drone violated its airspace by more than two kilometers, labeling it an “armed surveillance drone” and justifying the action as defensive. In contrast, Malian authorities claim the drone was 10 kilometers within their territory, raising questions about Algerian motives and triggering fury within the AES.
In response, the bloc announced it had recalled its ambassadors for consultations, citing Algeria’s contribution “to destabilisation in the region.” The recall adds a fresh layer of complexity to West Africa’s already fragile security and diplomatic landscape.
AES Moves Forward With Regional Military Integration
The timing of the drone incident is particularly critical, as it coincides with the AES’s ongoing efforts to deepen military cooperation. Since its establishment in 2023 following successive coups and a joint departure from the Economic Community of West African States (ECOWAS), the Alliance of Sahel States has made rapid strides toward military and political integration.
In January 2025, Niger’s Defense Minister Salifou Modi announced the formation of a 5,000-strong joint counterterrorism force composed of air, land, and intelligence units. “The force will be equipped with air, ground, and intelligence assets, as well as a coordination system,” Modi said, outlining the most ambitious military initiative the region has seen in years.
A month before the drone incident, military chiefs from Mali, Burkina Faso, and Niger met in Niamey to finalize an “operational concept” that would govern their joint security efforts. That meeting marked a milestone, transitioning the alliance from political vision to military reality.
Mid-April 2024 saw the AES conduct its first joint counterterrorism operation, a successful mission that underscored the alliance’s readiness to respond to insurgent threats rather than merely discussing them. This momentum was reinforced in July 2024 with the signing of a confederation treaty, committing the members to mutual defense and stating that “any violation of the sovereignty or territorial integrity of one or more members will be considered an aggression against all parties.”
The AES’s strategy centers around securing the Liptako-Gourma region, a shared border zone long plagued by jihadist violence. Through combined intelligence sharing and coordinated military action, the bloc aims to create “conditions for shared security” in one of Africa’s most volatile regions.
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