Evaluating Nigeria's Foreign Policy in the Fourth Republic: Aspirations, Adaptation, and Constraints

' prioritizing the welfare of Nigerians abroad as a core national interest. This shift was significant, representing a transition from elite-focused diplomacy to one that was more oriented towards the populace.

Domestically, initiatives such as the Niger Delta Amnesty Programme positively impacted Nigeria’s international relations by restoring confidence in the energy sector and mitigating concerns related to militancy. However, the concept of citizen diplomacy revealed a persistent issue within the Fourth Republic: ambitious ideas often lack sufficient supporting resources and institutional responsiveness.

Under President Goodluck Jonathan (2010–2015), foreign policy increasingly emphasized economic diplomacy and promotion of Nigeria’s global image, aligning with the so-called “Transformation Agenda.” Nigeria positioned itself as Africa's largest economy, enticing foreign investment. Nevertheless, this period was shadowed by the intensification of the Boko Haram insurgency in the North-East, which altered the focus of Nigeria’s foreign relations toward crisis management and international support mobilization. The competing priorities of economic messaging and security concerns underscored how domestic instability can swiftly redirect external diplomatic focus.

During President Muhammadu Buhari’s administration (2015–2023), foreign policy adopted a pronounced security-first approach that prioritized counter- terrorism partnerships and regional diplomacy, while making anti-corruption a key aspect of its narrative. At the same time, Nigeria's economic diplomacy encountered contradictions; for instance, Buhari endorsed the African Continental Free Trade Area (AfCFTA) on July 7, 2019, but subsequently ordered border closures in August of the same year, complicating regional integration efforts.

These actions highlighted unresolved tensions between regional aspirations and internal economic and political pressures. Additionally, Buhari’s era saw deepening ties with China, particularly following a visit to Beijing in April 2016, marking a strategic pivot in search of funding for infrastructure and development projects amid declining Western investment willingness.

With the advent of President Bola Ahmed Tinubu (beginning in 2023), there has been an expansion and diversification of the country's pragmatic economic diplomacy through the “Renewed Hope Agenda” and “Strategic Autonomy Doctrine.” A notable realignment has occurred towards the Middle East, as Tinubu engages robustly with nations such as Qatar, the UAE, Turkiye, and Saudi Arabia, seeking investment to support major infrastructure projects. This pivot includes a focus on security cooperation and sharing of technology, reflecting a more transactional approach to foreign relations where diplomatic achievements are gauged by financial mobilization rather than mere influence.

In tandem with this economic focus, Nigeria’s foreign policy has experienced a normative adjustment. Traditionally outspoken on self-determination matters, including the Palestinian cause, Nigeria adopted a more restrained stance during the recent Gaza conflict. Instead of vocal advocacy, there was a strategy of strategic silence aimed at preserving relations with Israel, suggesting a tactical retreat from moral assertiveness in preference for caution and the maintenance of diplomatic currency with allies like the United States.

Furthermore, Tinubu’s administration has sought to rebalance Nigeria’s ties with Western nations, forging deeper connections with France while deprioritizing the conventional reliance on the UK and the US. This is indicative of frustrations over conditional diplomacy from long-standing partners and Nigeria’s aim to reinforce its role as a mediator between Anglophone and Francophone West Africa. This strategy does not signify an exit from Western alliances but a diversification within a shifting global environment, leading to increased suspicions among neighboring countries like Niger that Nigeria is trading regional solidarity for ties with former colonial powers.

The most pronounced challenge to Nigeria's Fourth Republic foreign policy emerged from a lack of effective regional leadership illustrated by the spate of military coups in Mali, Burkina Faso, and Niger, occurring during Nigeria’s chairmanship of ECOWAS. Despite assertive rhetoric and sanctions, Nigeria and ECOWAS struggled to restore constitutional order.

This circumstance starkly highlighted the limitations of Nigeria's influence in a reconfigured regional reality. It also exposed the misconception surrounding the imposition of democratic governance from external forces, emphasizing the inherent challenges of altering internal dynamics in other states regardless of intentions.

The erosion of ECOWAS's authority reflects deeper systemic transformations, including a declining consensus against military governance, diminishing credibility for coercive enforcement, skepticism towards Western-style democratic ideology, the emergence of alternative global partnerships for Sahelian governments with countries like Russia and Turkiye, and Nigeria's own economic and security challenges. While still recognized as West Africa's most populous nation, Nigeria's capability to enforce norms has waned.

Leadership, once built on authoritative stature and resources, has increasingly become a symbolical and negotiated endeavor. These dynamics directly impact Nigeria's longstanding ambition to secure a permanent seat on the United Nations Security Council. In theory, Nigeria's record since the inception of the Fourth Republic bolsters its claim for this position: a consistent commitment to democracy, significant contributions to multilateral engagement, active participation in peacekeeping missions, and a foreign policy centered around Africa.

However, practical setbacks complicate this narrative. The division within ECOWAS undermines Nigeria’s assertiveness in regional leadership claims. A withdrawal from vocal moral stances on global issues, such as Palestine, dilutes the credibility that historically set Nigeria apart within the Global South. Navigating relationships with China and the Gulf nations amidst a shifting European stance introduces ambiguity when coalition-building requires clarity. Most critically, persistent underfunding of diplomatic frameworks jeopardizes the reliability needed for permanent membership in the Security Council, which calls for consistent presence, capability, and coherence.

Consequently, Nigeria's foreign policy within the Fourth Republic reflects a mixed outcome. While the aspiration to lead has remained steady, the actualization of this leadership has faced increasing constraints. Nigeria has pragmatically adapted to a multipolar world, reshaping its economic partnerships and recalibrating alliances yet has struggled to translate its size and diplomatic engagement into impactful outcomes.

Thus, the pursuit of a permanent United Nations Security Council seat remains both a benchmark and reflection of Nigeria's foreign policy ambitions during the Fourth Republic. This aspiration retains legitimacy, but its fulfillment hinges on a profound reassessment—from symbolic gestures to tangible efficacy; from sporadic diplomatic efforts to institutional robustness, and from asserted influence to accepted authority. Only by bridging the gap between ambition and capability can Nigeria turn its foreign policy in the Fourth Republic into a strong foundation for lasting global leadership.