(251107) -- BELEM, Nov. 7, 2025 (Xinhua) -- Chilean President Gabriel Boric (L) and Colombian President Gustavo Francisco Petro Urrego attend the climate summit in Belem, northern Brazil, Nov. 6, 2025. A two-day climate summit was held to discuss pressing climate change challenges and commitments ahead of the 30th United Nations climate change conference, commonly known as COP30, to be held on Nov. 10-21 in Brazil's Amazon city of Belem. (Photo by Lucio Tavora/Xinhua)