South Africa’s G20 Presidency: Steering African Priorities amid Boycotts and Carbon-Border Tensions

Pretoria’s year-long stewardship of the G20, culminating in the Johannesburg Leaders’ Summit of 22–23 November 2025, offers Africa an unprecedented chance to influence global economic governance. Yet the opportunity is shadowed by a United States boycott threat and sharpening disputes over Europe’s Carbon Border Adjustment Mechanism. This article assesses South Africa’s agenda, the diplomatic headwinds it faces and the prospects for African agency within a fracturing multilateral order.

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South Africa’s strategic programme for Johannesburg

The presidency’s concept note frames three cross-cutting priorities: inclusive growth and industrialisation, food security, and governance of artificial intelligence and data. Officials position these themes as a bridge between the African Union’s Agenda 2063 and the G20’s traditional macro-financial mandate. Preparatory working groups have already convened on tourism, agriculture and digital policy, producing draft communiqués that emphasise debt sustainability, investment in green industrial value chains and ethical AI standards.

Continental expectations and domestic constraints

African observers expect the presidency to convert the AU’s new permanent seat into substantive influence on debt workouts, climate finance and vaccine manufacturing. Public consultations launched today invite civil-society proposals on these dossiers, signalling Pretoria’s intent to craft a pan-African rather than purely national agenda. Yet fiscal pressures at home—ranging from persistent power-supply disruptions to sluggish growth—limit South Africa’s capacity to fund summit logistics and model the policies it advocates.

Fractures in trans-Atlantic engagement

Diplomatic capital is further strained by Washington’s directive, issued 14 May 2025, instructing federal agencies to suspend engagement with all G20 processes hosted by South Africa. The measure follows earlier statements by the US Secretary of State rejecting participation on the grounds of alleged property-rights violations and anti-American sentiment. Pretoria has dismissed the allegations, but the withdrawal deprives negotiations of a major actor and risks fragmenting consensus on global debt architecture and climate finance.

Carbon-border adjustments and emerging-market pushback

Parallel tensions with the European Union over its Carbon Border Adjustment Mechanism complicate Pretoria’s trade agenda. South Africa argues that the levy undermines export competitiveness and contravenes World Trade Organization disciplines unless differential treatment for developing economies is secured. Recent research underscores the potential cost to African steel and cement exporters, while EU deliberations on exempting smaller emitters indicate a willingness to adjust the scheme but not to abandon it. The issue will test the presidency’s ability to reconcile climate ambition with equitable trade.

Despite these headwinds, the G20’s first African presidency retains the potential to reset expectations of the forum. If Pretoria can shepherd agreements on a more predictable debt-relief framework, a coherent roadmap for global food-system resilience and minimum AI governance principles, it will advance Africa’s voice in systemic rule-making. Success will depend on deft coalition-building with emerging-market partners, sustained engagement with sceptical developed economies and careful management of domestic political narratives in the run-up to the summit.

South Africa’s term, therefore, is more than a ceremonial milestone. It is a test of whether an African state can leverage its dual identity—as continental representative and middle-income economy—to broker pragmatic compromises at the apex of global economic diplomacy. The outcome will resonate long after the lights dim in Johannesburg, shaping Africa’s place in multilateral governance for the decade ahead.

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The AfricanDiplomats editorial team is composed of a diverse group of experts: diplomats, reporters, observers, analysts, authors, and professors. Together, we deliver informed perspectives, impactful opinions, and in-depth analyses on African diplomacy and international engagement.Our mission is to provide reliable, up-to-date, and rigorous information on diplomacy, international affairs, and African leadership. From key negotiations to major global alliances, we closely follow the dynamics that strengthen Africa’s voice and influence on the world stage.Through exclusive insights, real-time updates, and comprehensive coverage of global challenges, our editorial team is committed to informing, enlightening, and amplifying Africa’s presence in international affairs.
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