On September 14–15, 2026, the Trump administration's EPA announced plans to repeal carbon emission standards for power plants at a G20 meeting. The agency proposed rescinding all remaining greenhouse gas emissions requirements for the power sector.
On August 28, 2026, Treasury officials announced that the US-hosted G20 finance meeting would address economic growth, global imbalances, and Iran sanctions. The Trump administration aimed to secure agreement from finance leaders of the Group of 20 major economies on steps to achieve these objectives.