President of the 30th United Nations Climate Change Conference (COP30) Andre Correa do Lago strikes the gavel to confirm a decision during a plenary session of COP30 in Belem, Brazil, on Nov. 22, 2025. The COP30 on Saturday approved a document titled "Global Mutirao: Uniting humanity in a global mobilization against climate change" during its closing session. (Photo by Lucio Tavora/Xinhua)

The 30th UN Climate Change Conference (COP30) on Saturday approved a document titled "Global Mutirao: Uniting humanity in a global mobilization against climate change" during its closing session.