South Africa’s foreign policy posture has long been shaped by a powerful moral premise: that its democratic transition, made possible in part by decades of solidarity and support from across Africa and the broader international community, carries with it a responsibility to contribute to the stability, peace, and renewal of the continent.
Since 1994, this ambition has translated into an active peacekeeping and mediation role across Africa. Yet the strategic environment in which this posture developed has changed profoundly. Fiscal constraints, domestic security pressures, and a fragmenting geopolitical order has increasingly challenged Pretoria’s ability to sustain expansive continental commitments.
The tension between aspiration and capacity is now becoming increasingly visible. While South Africa continues to position itself as a continental diplomatic actor, the country simultaneously faces rising domestic security demands and a defence establishment operating under tight fiscal limits. The question confronting policymakers is therefore no longer whether South Africa should play a leadership role in Africa, but how that role can be aligned with national capacity and strategic interest.
The post-Apartheid foreign policy foundation
South Africa’s contemporary foreign policy architecture emerged from the political transition of the early 1990s. The African National Congress’ (ANC) 1992 policy framework Ready to Govern laid the foundation for a democratic state committed to international cooperation, multilateralism, and Pan-African solidarity. It envisioned a foreign policy shaped primarily by domestic development priorities and rooted in the principles of democracy, human rights, and peaceful conflict resolution.
Emerging from decades of apartheid isolation, Pretoria sought reintegration into the international system while championing a new vision of African cooperation. The guiding assumption was that South Africa’s prosperity would be inseparable from the stability and development of the continent.
This view was first articulated under President Nelson Mandela and later expanded by President Thabo Mbeki into a more structured geopolitical project: the African Renaissance.
The African Renaissance: vision and strategy
The African Renaissance was not simply an optimistic narrative about Africa’s future. It was a strategic framework that emphasised political renewal, economic integration, and institutional strengthening across the continent.
Its central pillars included the consolidation of democratic governance, the strengthening of regional economic cooperation, African ownership of peace and security mechanisms, and the reform of global governance institutions to better represent the interests of the Global South.
The concept helped shape key institutional developments, including the transformation of the Organisation of African Unity (OAU) into the African Union (AU), the creation of the New Partnership for Africa’s Development (NEPAD), and the establishment of the African Peace and Security Architecture.
Within this framework, South Africa positioned itself not as a hegemonic power but as a catalyst for continental institution-building, using diplomacy, peacekeeping, and mediation to reinforce regional stability.
Continental leadership and institutional influence
South Africa’s influence in African peace and security governance extends beyond troop deployments. Its recent re-election to the African Union Peace and Security Council (AU-PSC) for the 2026-2028 term reinforces Pretoria’s role in shaping continental responses to conflict and instability.
The PSC functions as the African Union’s central decision-making body on matters of peace and security. It is responsible for authorising peace support operations, coordinating conflict prevention mechanisms, and advancing the vision of a stable and self-reliant Africa under frameworks such as African Union Agenda 2063.
For South Africa, participation in the PSC offers influence that extends well beyond military deployments. It provides a strategic platform to shape how and when peace operations are authorised, how mediation processes are structured, and how African institutions respond to emerging crises.
Over the past three decades, Pretoria has cultivated a multi-layered approach to continental peacebuilding. Through training programmes, defence diplomacy, and support for election observation missions, South Africa has positioned itself not only as a security actor but also as a diplomatic broker and institutional architect within Africa’s governance architecture.
This role reflects the broader ambition of the African Renaissance project: that African states should increasingly manage their own security challenges through regional institutions rather than external intervention.
Yet this leadership, while strategically significant, now collides with mounting domestic and global realities.
Why African stability matters for South Africa
South Africa’s engagement in continental peacekeeping is often framed as a moral commitment to African solidarity. But it is also deeply rooted in national interest.
Regional instability directly affects South Africa’s economic and security environment. Much of South Africa’s trade with the continent flows through transport corridors linking the country to markets in DRC, Zambia, Mozambique, and Zimbabwe. Disruptions along these corridors – whether through conflict, insurgency, or infrastructure sabotage – can undermine regional commerce and supply chains.
Southern Africa is also deeply integrated through energy systems, migration patterns, and mineral supply networks. Instability in neighbouring states can generate refugee flows, cross-border criminal activity, and economic disruptions that reverberate within South Africa’s own borders.
Beyond regional security, Africa’s vast reserves of critical minerals – including cobalt, copper, lithium, and rare earth elements – are becoming increasingly important in global supply chains linked to renewable energy technologies and advanced manufacturing. Ensuring stability in these mineral-producing regions carries implications for global markets as well as for South African companies operating across the continent.
In this sense, South Africa’s involvement in peacekeeping and conflict mediation reflects not only diplomatic ideals but also a strategic interest in maintaining a stable regional economic environment.
A more volatile global environment
South Africa’s continental security posture is unfolding in a global environment that is becoming significantly more volatile. The escalation of tensions in the Middle East, especially following the United States-Israel military offensive against Iran, illustrates how rapidly regional conflicts can reverberate across the global system.
The offensive operations by the United States and Israel and Iran’s subsequent retaliatory strikes have intensified instability in one of the world’s most strategically sensitive regions – the Gulf. The confrontation has raised concerns about broader regional escalation involving proxy actors and disruptions to global energy and shipping routes.
While geographically distant, such crises carry indirect consequences for African states. Rising geopolitical tensions can disrupt energy markets, affect global commodity prices, and divert international diplomatic attention and resources away from African peace operations.
At the same time, intensifying great-power competition is reshaping security dynamics across Africa itself. External actors increasingly link security partnerships to strategic economic interests, particularly access to critical minerals and infrastructure corridors. This environment complicates peacekeeping operations and introduces new geopolitical calculations into conflicts that were once treated primarily as regional governance challenges.
For South Africa, these dynamics raise important strategic questions. As global crises multiply and external powers deepen their involvement in African security affairs, Pretoria’s traditional emphasis on multilateral diplomacy and continental institution-building must operate within a far more competitive geopolitical landscape.
Leadership confronts capacity constraints
Against this backdrop, South Africa’s leadership ambitions confront growing domestic pressures.
The country’s security institutions are increasingly stretched by internal challenges, including high levels of violent crime, organised criminal networks, and pressures on border management and infrastructure protection. These realities were underscored when President Cyril Ramaphosa, during the February State of the Nation Address, announced the deployment of the South African National Defence Force (SANDF) to support the South African Police Service (SAPS) in crime-affected areas of Gauteng, Western Cape, and Eastern Cape.
Such deployments highlight the growing demands placed on South Africa’s security institutions within its own borders. While the SANDF has periodically supported domestic authorities in disaster response and border safeguarding, its use in crime-stabilisation operations reflects the severity of the country’s internal security pressures.
Fiscal constraints further intensify these strategic pressures. South Africa’s defence expenditure has remained structurally low, hovering between 0.7% and 0.8% of GDP, significantly below the international defence planning benchmark of approximately 2% of GDP. According to 2024 data from the Organisation for Economic Co-operation and Development (OECD) and the Stockholm International Peace Research Institute (SIPRI), global defence spending averages between 2.3% and 2.5% of GDP, highlighting the scale of South Africa’s relative underinvestment in defence capacity.
Under the current Medium-Term Expenditure Framework (MTEF), defence spending is projected to grow only modestly in nominal terms – from approximately R59 billion in 2025/26 to about R61.7 billion by 2028/29. This reflects an average annual growth rate of 2.6%, with real medium-term growth averaging approximately 1.7%, limiting the scope for significant capability expansion or long-term force modernisation.
More importantly, defence and state security expenditure remains heavily operational rather than strategic in nature. For example, in the 2026/27 fiscal year, consolidated defence spending of R59.3 billion is allocated primarily to personnel and operational costs: approximately R34.9 billion is directed toward employee compensation, R13.1 billion toward goods and services, R1.7 billion toward capital investment and transfers, and R9.6 billion toward transfers and subsidies.
This spending structure creates structural constraints on the SANDF’s ability to modernise equipment, sustain advanced operational capabilities, and support prolonged external deployments. Force readiness increasingly competes with personnel costs and immediate operational requirements, limiting strategic flexibility.
These fiscal realities present a fundamental strategic dilemma. While South Africa continues to occupy influential positions within continental institutions and actively advocates for African-led peacekeeping and mediation initiatives, its defence capabilities are constrained by competing domestic priorities, including internal security demands, social spending pressures, and economic recovery imperatives. The challenge for Pretoria is therefore not only about sustaining continental leadership, but about doing so within the limits of a constrained fiscal and operational base.
Aligning leadership with strategic reality
In this context, the challenge facing Pretoria is not whether to remain engaged in continental peacebuilding. Rather, it is how to align its leadership ambitions with the realities of limited resources and a rapidly evolving global security environment.
Effective leadership does not necessarily require large troop deployments across the continent. South Africa’s comparative advantage may lie increasingly in diplomatic mediation, institutional development, and specialised peace support capabilities such as training, election monitoring, and conflict prevention.
The ideals of the African Renaissance remain relevant; however, their sustainability depends on aligning ambition with capacity and ensuring that continental leadership reinforces rather than strains South Africa’s own national resilience.
In an era defined by fiscal constraints and geopolitical competition, strategic clarity – not moral aspiration alone – will determine the credibility of South Africa’s leadership in Africa.