Lilian Afreh-Sika Boateng is a Certified Economic Diplomat
Global cooperation will be central at the upcoming G20 Summit in South Africa, where leaders are expected to deliberate on development finance, economic stability, climate action, and geopolitical coordination.
The United States traditionally one of the most influential voices in the G20 has often shaped the direction and outcomes of these discussions. Its absence, whether through the non-attendance of top leadership or a reduced delegation, raises questions about how decision-making and global policy commitments may be affected.
Global Economic Implications
As the world’s largest economy, the U.S. typically drives initiatives on global taxation, financial reforms, monetary policy coordination and debt restructuring.
Without its direct participation at the highest level, building consensus on such issues may become more difficult or slow.
Key proposals historically led by the United States including the global minimum tax framework, technology governance norms, and sanction coordination could face weaker momentum in negotiations.
Nevertheless, the G20’s institutional structures remain intact. Working groups, sherpa meetings, and ministerial sessions continue regardless of U.S. attendance, ensuring that technical discussions and policy drafting proceed.
Geopolitical Shifts and Strategic Dynamics
America’s absence presents an opportunity for other major powers to expand their influence. China, the European Union, India, and Russia may take on more prominent roles in steering narratives and shaping outcomes.
This shift could also embolden emerging economies particularly those in the Global South to assert their priorities more strongly in discussions on trade, security, and development. While such a change may subtly redistribute influence within the forum, it is unlikely to disrupt the broader decision-making process.
Greater Leverage for Africa
With South Africa hosting the summit, the continent stands to benefit from heightened diplomatic visibility. If the U.S. is not prominently represented, African countries may gain even more room to push their agenda, including demands for debt restructuring, climate finance, technology transfers and energy transition support.
This environment could also amplify calls aligned with BRICS for reforms in global financial institutions and the pursuit of a more equitable economic order. In this context, Africa’s leadership position could strengthen, allowing the continent to shape the summit’s priorities in line with its development ambitions.
Continuity of G20 Processes
It is important to note that the G20 does not produce binding treaties. Its decisions are rooted in political commitments rather than enforceable agreements. Therefore, the operational functioning of the summit remains intact regardless of who is absent.
Communiqués will still be issued, policy commitments will be outlined, and collective decisions will be adopted. However, these outcomes may carry less global political weight without U.S. endorsement or leadership.
Conclusion
America’s absence will undoubtedly influence the tone and political dynamics of the G20 Summit in South Africa. It could dilute U.S. policy leadership, create space for other global actors to assert themselves and boost Africa’s diplomatic influence at a critical moment.
Still, the G20’s core processes will continue uninterrupted. Discussions, negotiations, and consensus-building will go on. Ultimately, the broader impact will depend on how the world responds to G20 decisions made without the direct presence of one of its most powerful members.