Leaders of the Group of 20 adopted a summit declaration in Johannesburg, led by South Africa, despite a boycott by the United States and last-minute withdrawal by Argentina. The declaration, which addresses climate change and global challenges, was drafted without US input and includes language opposed by the US administration, particularly on climate and geopolitical issues. Tensions flared as the White House accused South Africa of using its presidency to undermine the group's principles, while South African officials insisted there was sufficient consensus to move forward. The summit highlighted deep divisions among major economies, with disputes over climate policy, the Middle East, and the process of handing over the group's presidency.