By Lisandra Paraguassu As world leaders grapple with the U.S. withdrawal from the Paris Agreement, Brazil, the host of this year’s COP30 global climate summit, sees an opportunity to amplify the voices of developing nations in what will be a fierce dispute over who will pay for the global transition to cleaner energy sources.

With Trump withdrawing the US from the Paris Accord, COP30 in Brazil's Amazon faces heightened challenges and global stakes.

President Luiz Inacio Lula da Silva has decided to name Andre Correa do Lago, the secretary of energy and environment at Brazil’s foreign affairs ministry, as head of the annual United Nations Climate Change Conference the country will host later this year.

Brazil sees an opportunity to amplify the voices of developing nations in upcoming climate finance talks, according to comments on Thursday from the head of the global COP30 summit set to be hosted by the South American nation later this year.

The US withdrawal from the Paris climate accord for a second time under President Donald Trump will have a “huge impact” on efforts to curb global warming, the incoming head of the UN COP30 climate summit has warned.

Brazil's newly nominated head of the planned 2025 COP30 climate summit in the Amazonian city of Belem warned on Tuesday that President Donald Trump's decision to withdraw the United States from the Paris Agreement would cast a shadow over the talks.