The Economic Community of West African States (CEDEAO) has adopted a stricter diplomatic stance toward the Alliance of Sahel States (AES). During an ordinary summit held in Lungi, Sierra Leone, West African leaders established a firm rule: no member state may pursue separate negotiations with Mali, Burkina Faso, or Niger on key regional issues. This decision aims to safeguard the cohesion of an already unstable regional space, further strained since the three Sahelian countries formally withdrew in January 2025.
The decision to centralize dialogue reflects growing unease in Abuja. Since the AES was formalized as a confederation, several West African capitals have explored pragmatic arrangements with their Sahelian neighbors—particularly concerning free movement, security cooperation, and trade. By locking in a unified approach, CEDEAO seeks to prevent the erosion of solidarity amid competing national interests.
Unified strategy to strengthen negotiating power
This collective strategy is rooted in leverage. Facing an AES that champions sovereign autonomy and challenges regional oversight, CEDEAO is banking on the combined weight of its remaining members to preserve decades of integration progress. Critical issues at stake include the common external tariff, free movement of people, and preferential trade regimes—any disruption to these pillars would undermine a half-century of regional cooperation.
However, this unified approach carries risks. By banning bilateral channels, CEDEAO risks prolonged deadlock if internal consensus proves elusive. Coastal states—especially Senegal, Côte d’Ivoire, and Togo—maintain deep economic and human ties with Sahelian capitals. Their logistical corridors serve landlocked economies whose stability directly impacts their own.
AES forges ahead with autonomous regional vision
On the opposing side, the Alliance of Sahel States continues building its institutional framework. Confederal passports, attempts at a shared currency, and an announced joint force of 5,000 troops to combat jihadist groups—Bamako, Ouagadougou, and Niamey are determined to create a credible alternative bloc. Diplomatic outreach to Russia, Turkey, and Iran further reshapes West African geopolitical dynamics.
In this evolving landscape, CEDEAO’s position walks a fine line between firmness and openness. Leaders in Lungi reaffirmed their commitment to structured dialogue with the AES on critical issues such as mobility and cross-border trade. Yet, they insist this dialogue must follow CEDEAO’s terms—not those dictated by Sahelian authorities.
Pending disputes and unresolved technical issues
Several technical disputes remain unresolved. The status of Sahelian nationals in CEDEAO territory, customs regimes for goods from AES states, management of shared infrastructure like the Niger Basin Authority, and mutual recognition of academic credentials are all flashpoints where failure to reach agreement would swiftly disrupt economic actors and citizens alike.
The negotiation timeline was not officially released following the summit. Diplomatic sources indicate a technical commission will be tasked with drafting engagement terms with Bamako, Ouagadougou, and Niamey. Sierra Leone, holding the rotational presidency, will carry this unified stance forward in discussions with Sahelian leaders.
A delicate political equation persists. Some member states, including Senegal under President Bassirou Diomaye Faye, have advocated a more conciliatory approach toward the AES, arguing that isolating these regimes could backfire. The collective discipline imposed in Lungi must now withstand these divergent views—or risk becoming an empty declaration.