Support WBURNations must act on climate change or could be held responsible, top U.N. court rulesPlay03:05Download AudioLauren SommerJuly 23, 2025 ShareRalph Regenvanu, Vanuatu's minister for climate change, is joined by climate activists at the International Court of Justice on Wednesday. The country pushed for years for the court to hear its first major climate change case. (AP)