
Participants arrive at the venue of the 30th United Nations climate change conferencein Belem, Brazil, Nov. 10, 2025. The 30th United Nations climate change conference, commonly known as COP30, opened Monday in Belem, in the Brazilian state of Para, with the aim of putting the fight against climate change back in the center of international priorities, according to local authorities. (Photo by Claudia Martini/Xinhua)
The 30th United Nations climate change conference, commonly known as COP30, opened Monday in Belem, Brazil, with the aim of putting the fight against climate change back in the center of international priorities, according to local authorities.
Brazilian President Luiz Inacio Lula da Silva speaks during the opening ceremony of the 30th United Nations climate change conference in Belem, Brazil, Nov. 10, 2025. The 30th United Nations climate change conference, commonly known as COP30, opened Monday in Belem, in the Brazilian state of Para, with the aim of putting the fight against climate change back in the center of international priorities, according to local authorities. (Photo by Lucio Tavora/Xinhua)

Participants attend the opening ceremony of the 30th United Nations climate change conference in Belem, Brazil, Nov. 10, 2025. The 30th United Nations climate change conference, commonly known as COP30, opened Monday in Belem, in the Brazilian state of Para, with the aim of putting the fight against climate change back in the center of international priorities, according to local authorities. (Photo by Lucio Tavora/Xinhua)

Simon Stiell, Executive Secretary of the United Nations Framework Convention on Climate Change (UNFCCC), speaks during the opening ceremony of the 30th United Nations climate change conference in Belem, Brazil, Nov. 10, 2025. The 30th United Nations climate change conference, commonly known as COP30, opened Monday in Belem, in the Brazilian state of Para, with the aim of putting the fight against climate change back in the center of international priorities, according to local authorities. (Photo by Lucio Tavora/Xinhua)

Brazilian President Luiz Inacio Lula da Silva speaks during the opening ceremony of the 30th United Nations climate change conference in Belem, Brazil, Nov. 10, 2025. The 30th United Nations climate change conference, commonly known as COP30, opened Monday in Belem, in the Brazilian state of Para, with the aim of putting the fight against climate change back in the center of international priorities, according to local authorities. (Photo by Lucio Tavora/Xinhua)

Participants attend the opening ceremony of the 30th United Nations climate change conference in Belem, Brazil, Nov. 10, 2025. The 30th United Nations climate change conference, commonly known as COP30, opened Monday in Belem, in the Brazilian state of Para, with the aim of putting the fight against climate change back in the center of international priorities, according to local authorities. (Photo by Lucio Tavora/Xinhua)