ECOWAS (Economic Community of West African States)
Executive Profile (BLUF)
ECOWAS is the principal West African regional intergovernmental organization, comprising 15 member states and headquartered in Abuja, Nigeria. Founded in 1975 as an economic integration bloc, ECOWAS evolved into the region’s primary peace and security architecture following its interventions in the Liberian and Sierra Leonean civil wars in the 1990s (ECOMOG force). In 2024, ECOWAS faces an existential legitimacy crisis: three of its members — Mali, Burkina Faso, and Niger — were suspended following military coups and formed the Alliance of Sahel States (AES) as a rival bloc. The AES states threatened ECOWAS departure and Nigeria’s threatened military intervention against Niger (post-2023 coup) was ultimately not executed, exposing ECOWAS’s enforcement gap. The organization is also challenged by its structural dependence on Nigeria — which provides the bulk of its political weight, peacekeeping capacity, and economic mass.
Key Relationships
- Nigeria — anchor state; ~80% of ECOWAS GDP; provides dominant political and military weight
- Mali | Burkina Faso | Niger — suspended members; formed Alliance of Sahel States (AES) as competitor bloc
- Ghana | Côte d’Ivoire | Senegal — key Francophone/Anglophone pillars; remain committed ECOWAS members
- African Union — overlapping mandate on peace and security; ECOWAS is AU’s regional economic community (REC) for West Africa
- United Nations — Chapter VIII arrangements; ECOWAS interventions authorized/ratified by UNSC
- France — historically the external military guarantor for ECOWAS security framework in Francophone states; dramatically reduced presence post-2023 coups
- Russia — Africa Corps presence in suspended AES states directly challenges ECOWAS architecture