France has spent the past several years dismantling a military architecture it built across the Sahel over decades. Its forces left Mali in 2022, Burkina Faso in 2023 and Niger at the end of that year. Chad ordered French troops out by January 2025, and France transferred its last major military facility in Senegal in July 2025. The departures differed in tone—some were acrimonious, others negotiated—but together they marked the collapse of France’s permanent military footprint across much of its former African sphere of influence.

This retreat should not be mistaken for proof that the Sahel no longer matters. Nor does it mean that France has renounced intelligence cooperation, diplomacy or economic interests in the region. It means something more sobering: even a former colonial power with bases, experienced forces, intelligence networks, local relationships and decades of political influence could not transform military presence into durable regional stability.

Algeria should study that lesson carefully. Instead, its recent actions suggest that part of the country’s leadership may see the space left by France as an opportunity to project Algerian power more directly. That would be a dangerous misreading of both France’s failure and Algeria’s own interests.

A genuine change in Algerian policy

Algeria has long presented itself as a defender of sovereignty and non-interference. Its security doctrine prioritised the defence of national territory, while its diplomacy favoured mediation and political settlements—most notably in Mali. The 2020 constitutional revision altered that framework by expressly allowing the president to send units of the People’s National Army abroad, subject to approval by a two-thirds majority in each chamber of Parliament.

The constitutional amendment did not create an unlimited licence for military activism. Article 31 places participation abroad within peacekeeping and peace-restoration operations under the United Nations, African Union or Arab League, while Article 91 requires parliamentary approval for the dispatch of army units. Those safeguards matter precisely because foreign deployments can begin as limited demonstrations of support and evolve into open-ended commitments.

In August 2026, Algeria crossed an important political threshold. Following an attempted coup in Niger, the Defence Ministry said it had sent four fighter aircraft and other equipment to help the Nigerien army counter what it described as an attempt to destabilise a brotherly country. Subsequent reporting identified the aircraft as Su-30 fighters and described the deployment as Algeria’s most overt projection of military power abroad in decades. Algeria had also donated attack helicopters to Niger earlier that month.

The aircraft were later withdrawn, and this was not a declared war. But the significance lies in the precedent: Algeria used military assets outside its territory to demonstrate support for a neighbouring military government during an internal power struggle. That is no longer simple border defence.

It also raises a constitutional question that deserves a transparent answer. If the deployment constituted the sending of units of the People’s National Army abroad, when did the two chambers of Parliament approve it by the required two-thirds majority? If the authorities considered it something else—an emergency mission, logistical assistance or a symbolic visit—they should explain the legal classification and its limits. Constitutional control cannot depend on the label chosen after aircraft have already crossed the border.

Tin Zaouatine is a warning line

The danger is now visible farther west, around northern Mali and the two neighbouring localities commonly rendered as Tin Zaouatine in Algeria and Tinzaouatène in Mali. Malian forces, supported by Russia’s Africa Corps and pro-government armed groups, have expanded operations across the Kidal region. Air and drone strikes have been reported close to the Algerian frontier.

Algeria has every right—and an obligation—to protect its territory, population and airspace. It must monitor armed movements, prevent infiltration, prepare for displacement and respond to any cross-border attack. Reinforcing a threatened frontier is not the same as intervening in Mali.

But the distinction can disappear quickly. A defensive deployment may become support for one local actor; intelligence liaison may become operational coordination; a limited deterrent mission may create pressure to retaliate after an incident. Northern Mali contains separatist forces, jihadist organisations, community militias, Malian troops and Russian personnel whose alliances and rivalries cannot be reduced to a single front. Algeria cannot control all of these actors, yet direct involvement could make it responsible for their consequences.

The Sixth Military Region, headquartered in Tamanrasset and commanded by Major General Mohammed Adjroud, carries the immediate responsibility for much of Algeria’s far-southern defence. The national strategic decision, however, does not belong to a regional commander. It belongs to the presidency and the military high command led by General Saïd Chanegriha, operating within constitutional and parliamentary limits.

The same caution applies to Algeria’s foreign-intelligence apparatus. Intelligence services must assess threats, maintain channels and anticipate hostile action. But covert knowledge is not a substitute for public strategy, and secret liaison must not be allowed to pull the country gradually into commitments that Algerians have never debated.

No credible public evidence presently establishes that Algeria plans to invade Mali, occupy territory or formally replace French forces. The danger is subtler: a succession of exceptional steps can produce a military role that was never announced as a doctrine but becomes one through repetition.

France’s experience should discourage triumphalism

France entered the latest phase of its Sahel intervention in 2013, when Operation Serval stopped jihadist forces advancing southward in Mali. The operation achieved an immediate military objective. It did not produce a stable political order. Serval gave way to the wider Operation Barkhane, thousands of French troops remained across several countries, and yet armed groups adapted, crossed borders and expanded their reach.

France possessed advantages Algeria does not: permanent bases, expeditionary logistics, aerial refuelling, surveillance platforms, established military partnerships and the resources of a nuclear-armed European state. It also possessed deep historical knowledge accumulated through colonial rule and post-independence influence—knowledge obtained through a domination that left profound resentment across the region.

Those advantages did not prevent strategic failure. The French presence became politically toxic, military governments used opposition to France as a source of legitimacy, and Russia exploited anger against Paris. French forces eventually departed, while insecurity persisted and in some areas worsened.

Algeria would enter this environment with a different history and greater geographical proximity, but proximity is not immunity. Indeed, it increases the danger. France could withdraw across the Mediterranean. Algeria shares long, porous borders with Mali and Niger. Any escalation would affect Algerian border communities, trade routes, energy infrastructure and internal security directly. A mission intended to stabilise the neighbourhood could import the conflict into Algeria.

Nor should anti-colonial memory produce the illusion that an Algerian intervention would automatically be welcomed where a French one was rejected. Sahelian governments may accept aircraft, weapons or intelligence when threatened, but political gratitude is temporary. Populations judge foreign involvement through local casualties, sovereignty, elite bargains and the conduct of security forces. Yesterday’s protector can quickly become tomorrow’s accused occupier.

Algeria needs influence without entanglement

The alternative is not passivity. Algeria cannot abandon the Sahel to jihadist organisations, trafficking networks, military juntas, Russian mercenaries or rival regional powers. Its national security is inseparable from what happens south of its borders.

But influence does not require Algeria to become the region’s new military guarantor. A more durable policy would prioritise guarded borders, intelligence collection, carefully defined training, humanitarian preparation, economic links and diplomacy that includes—not merely condemns—the political and communal actors of northern Mali. Any security assistance should have a public legal basis, a narrow mission, a defined duration and parliamentary scrutiny.

Algeria should also avoid making the survival of individual military governments synonymous with Algerian national security. States endure longer than juntas, and today’s tactical ally may become tomorrow’s hostile authority. Supporting institutions and populations is safer than tying Algeria’s credibility to rulers who themselves came to power through force.

The French withdrawal created a vacuum, but vacuums in the Sahel are rarely empty. Russia’s Africa Corps, local armies, armed movements, jihadist groups, Gulf powers, Turkey, Morocco and others are already competing within it. Algeria cannot fill that space alone, and it should not try.

The most patriotic course is not the most theatrical one. It is the policy that protects Algerian territory without sacrificing Algerian soldiers to an indefinite regional war; that preserves channels with neighbours without underwriting their regimes; and that subjects every foreign deployment to the Constitution rather than presenting military movement as a completed fact.

France’s long presence in the Sahel ended without defeating the insurgencies or building stable political systems. Algeria should not inherit the war France could not win.