Exclusive: André Corrêa do Lago says rise of clean energy must be acknowledged and rich countries need to do more

• Cop30: click here for full Guardian coverage of climate talks in Brazil

Oil-producing countries need to acknowledge the rise of clean energy, and rich countries will have to provide more assurances on finance if the chasm between negotiating nations at Cop30 is to be bridged, the president of the summit has said.

André Corrêa do Lago, the veteran Brazilian climate diplomat in charge of the talks, said: “Developing countries are looking at developed countries as countries that could be much more generous in supporting them to be more sustainable. They could offer more finance, and technology.”

Countries from Africa, Asia, Latin America, Pacific and Europe plead for transition to be central outcome of talks

More than 80 countries have joined a call for a roadmap to phasing out fossil fuels, in a dramatic intervention into stuck negotiations at the UN Cop30 climate summit.

Countries from Africa, Asia, Latin America and the Pacific joined with EU member states and the UK to make an impassioned plea for the “transition away from fossil fuels” to be a central outcome of the talks, despite stiff opposition from petrostates and some other major economies.