The Economic Community of West African States (ECOWAS) has solidified its diplomatic approach concerning the Alliance of Sahel States (AES). During a regular summit held in Lungi, Sierra Leone, West African leaders established a crucial principle: no member nation can now conduct individual discussions with Mali, Burkina Faso, or Niger on fundamental matters. This ruling aims to safeguard the unity of a regional bloc that has been strained since the official departure of the three Sahelian countries in January 2025.
The adoption of a singular communication channel reflects tangible apprehension within Abuja. Following the formalization of the AES into a confederation, several regional capitals showed inclinations towards practical agreements with their Sahelian counterparts, particularly regarding free movement, security collaboration, and commercial exchanges. By mandating this unified format, ECOWAS seeks to prevent its declared solidarity from dissolving due to immediate national interests.
A united front to bolster negotiating power
The strategy of forming a unified bloc is driven by a desire for enhanced negotiating leverage. Confronting an AES that has built its narrative on sovereign independence and a rejection of regional oversight, ECOWAS is banking on the collective influence of its remaining members to protect its integration accomplishments. Critical issues like the common external tariff, the free movement of people, and preferential trade arrangements are among the most sensitive, as their erosion would jeopardize five decades of regional development.
This collective approach, however, carries inherent risks. By prohibiting bilateral channels, the organization faces the potential for extended stalemates if internal consensus proves difficult to achieve. Coastal nations, notably Sénégal, Côte d’Ivoire, and Togo, maintain profound economic and human connections with the Sahelian capitals. Their logistical arteries serve landlocked economies, whose stability is intrinsically linked to their own.
AES solidifies its autonomous trajectory
On the other side, the Alliance of Sahel States (AES) continues to build its institutional framework. A confederal passport, attempts at a common currency, and a proposed 5,000-strong joint force to combat jihadist groups illustrate Bamako, Ouagadougou, and Niamey’s commitment to forging a credible alternative bloc. Diplomatic overtures towards Russia, Turkey, and Iran are integral to this geopolitical realignment, which is reshaping West African power dynamics.
In this context, ECOWAS’s stance represents both a firm boundary and an offer of engagement. The heads of state present in Lungi reiterated their desire to maintain structured dialogue with the AES on matters critical to the populations, especially the movement of people and cross-border trade. However, they intend to conduct this dialogue according to their own established protocols, not those dictated by the Sahelian party.
Concrete issues awaiting resolution
Numerous technical disagreements are pending arbitration. The status of Sahelian citizens residing within the ECOWAS area, the applicable customs regulations for goods originating from the AES, the management of shared infrastructure like the Autorité du Bassin du Niger, and the reciprocal recognition of diplomas all represent significant challenges where a failure to reach agreement would swiftly impact economic stakeholders and ordinary citizens.
The precise timeline for these negotiations was not officially disclosed following the summit. According to West African diplomats, a specialized technical commission is expected to be tasked with drafting the terms of engagement with Bamako, Ouagadougou, and Niamey. The current ECOWAS chair, held by Sierra Leone, will be responsible for conveying this unified message to the Sahelian authorities.
A delicate political conundrum persists. Several member nations, including Sénégal under President Bassirou Diomaye Faye, have recently argued for a more conciliatory stance towards the AES, suggesting that isolating the Sahelian regimes would be counterproductive. The collective discipline enforced at Lungi must now withstand these differing viewpoints, lest it become an empty declaration. The forthcoming negotiations are anticipated to be particularly intricate.