What role does Senegal play in regional diplomacy?

Senegal’s position in West African regional diplomacy rests on three foundations: a tradition of relative political stability, a professional army regularly engaged in peace operations, and symbolic capital built around an image of a “moderate” country oriented towards dialogue. This role is now evolving in an environment marked by coups d’état in the Sahel, tensions within ECOWAS and the reshaping of international alliances.

A historical anchoring in multilateral diplomacy

From the first decades after independence, Senegal invested in the African and international diplomatic scene. Under Léopold Sédar Senghor and then Abdou Diouf, the country positioned itself as a consensus-builder within the Organisation of African Unity (OAU, which became the African Union) and ECOWAS. This orientation took the form of:

• regular participation in mediation of political crises in West Africa (Gambia, Guinea-Bissau, Mauritania, sometimes beyond the region);
• early engagement in UN and regional peacekeeping operations, notably through ECOMOG in the 1990s;
• active diplomacy towards external partners (France, the United States, the European Union, Gulf countries), seeking to reconcile regional security and economic cooperation.

This multilateral tradition relies on a professional diplomatic service, an administrative elite trained internationally and continuity of the state despite changes of government. Senegal has thus acquired a reputation as a “provider of stability” in a regional environment often marked by violent transitions.

A central actor in ECOWAS, between leadership and constraints

The main framework for Senegal’s regional diplomacy remains ECOWAS. The country plays a leading role there, partly thanks to:

• its intermediate demographic and economic weight, which places it between the large states (Nigeria, Côte d’Ivoire, Ghana) and the more fragile ones;
• its contribution to regional forces (missions in Gambia, Guinea-Bissau, Mali);
• its ability to engage with a variety of actors, including when relations are strained (military juntas, external partners, international organisations).

The 2016–2017 post-electoral crisis in Gambia illustrates this role. Senegal was one of the drivers of the diplomatic and military pressure exerted by ECOWAS to push outgoing president Yahya Jammeh to cede power, while hosting the new president Adama Barrow on its territory before his installation in Banjul. This operation consolidated the image of a Senegal committed to defending electoral transitions in its immediate neighbourhood.

However, the recent period has complicated this posture. The coups in Mali, Guinea, Burkina Faso and Niger, followed by the announcement by some of these states of their withdrawal from ECOWAS, have tested the ability of the organisation – and therefore of Senegal – to maintain a united diplomatic front. Dakar finds itself caught between:

• the will to defend ECOWAS principles (limiting coups, promoting elections);
• the need to preserve channels of dialogue with neighbours that have become military regimes but remain strategic for regional security and the regional economy;
• pressure from West African public opinion, increasingly critical of certain decisions perceived as imposed “from outside”.

Security diplomacy at the heart of Sahel issues

The rise of jihadist groups and armed violence in the Sahel has strengthened the security dimension of Senegalese diplomacy. Even though the national territory remains relatively spared from large-scale attacks, the border with Mali and Mauritania, cross-border flows and the movement of arms and fighters pose real risks.

In this context, Senegal uses several levers:

• Participation in peace operations: the country is a regular troop contributor to UN missions, including in Mali (MINUSMA until its withdrawal) and in other African theatres. This presence strengthens its profile as a credible partner for major powers and international organisations.
• Bilateral cooperation: defence agreements and training programmes with France and the United States, but also growing interest in diversifying partnerships (Turkey, China, Gulf countries). This cooperation takes the form of capacity support, intelligence and strategic training.
• Regional dialogue on counter-terrorism: participation in regional forums, information-sharing initiatives and discussions on the links between security, governance and development.

This security diplomacy is nevertheless constrained by the realignments under way in the Sahel: the withdrawal of international forces, the rise of private actors (notably Russian ones), and the repositioning of former colonial powers. Senegal must adjust its discourse to remain audible to neighbours that increasingly challenge traditional frameworks of security cooperation.

Soft power, Sufi brotherhood Islam and discreet mediation

Beyond official mechanisms, Senegal has more diffuse influence capital. The major Sufi brotherhoods (Tijaniyya, Mouridism, etc.) exert religious and social influence that extends beyond national borders, notably in Gambia, Guinea, Mali and Mauritania. Without being diplomatic actors in the classic sense, their networks can:

• facilitate informal channels of dialogue between states or with local communities;
• help prevent cross-border community tensions;
• reinforce the image of a West African Islam perceived as relatively tolerant and oriented towards negotiation.

This “Senegalese brotherhood Islam” is sometimes promoted by the authorities as a soft power asset, particularly in the face of jihadist narratives. However, researchers stress that this influence should not be overestimated: local conflict logics, socio-economic frustrations and national political dynamics often weigh more heavily than religious affinities in the choices of armed actors.

In addition, Senegal regularly hosts political or diplomatic meetings, international conferences and interfaith dialogues, strengthening its image as a platform for regional discussion. This role nevertheless remains dependent on financial resources and external alliances, as well as on the domestic capacity to preserve a sufficiently stable political climate.

Domestic political changes and their impact on diplomacy

Domestic political developments directly influence Senegal’s regional posture. Changes of government, debates on governance, and tensions over constitutional or electoral reforms are closely watched by neighbours and international partners.

For regional diplomacy, several issues stand out:

• Normative credibility: Senegal’s ability to defend democracy and the rule of law in the region also depends on the perception of its own domestic practices (respect for freedoms, electoral transparency, handling of protests).
• Continuity or shifts in priorities: each change of leadership can lead to a readjustment in the intensity of engagement on certain issues (the Sahel, Gambia, relations with ECOWAS, extra-regional partnerships).
• Managing domestic expectations: part of the population, particularly urban youth, questions the practical value of international engagement compared with national socio-economic priorities (jobs, cost of living, public services). This tension can weigh on the degree of diplomatic investment in certain regional issues.

Outlook and regional room for manoeuvre

In a West African environment undergoing realignment, Senegal retains assets, but its room for manoeuvre is also narrowing. Several structural trends are emerging:

• Regional fragmentation: departures or suspensions within ECOWAS and the rise of new political blocs (alliances between Sahelian military regimes, rapprochement with new external partners) complicate the building of common positions. Senegal must navigate between these poles without appearing as the appendage of a single power.
• Diffuse security pressure: even without being at the heart of conflict zones, the country is exposed to spillover effects (trafficking, movement of fighters, community tensions), which increases the importance of cross-border cooperation with Mauritania, Mali, Guinea and Gambia.
• Growing weight of economic issues: offshore hydrocarbon discoveries and production projects, the role of the port of Dakar, trade corridors to landlocked countries and regional migration give Senegalese diplomacy an increasingly central economic dimension.

In this context, Senegal’s role in regional diplomacy rests less on a position of “power” than on a capacity for facilitation, mediation and bringing parties together. Its added value lies in:

• its relative stability, which allows it to host and initiate dialogue processes;
• its historical place in multilateral frameworks;
• the combination of conventional state diplomacy and more informal networks of influence (religious, economic, cultural).

The coming years will show to what extent Senegal manages to maintain this balance between regional commitments, domestic constraints and the reshaping of alliances, in a West Africa where political and security fault lines remain particularly fluid.