Amid squabbles, bombast and competing interests, what can Cop30 achieve?

Climate summit in Brazil needs to find way to stop global heating accelerating amid stark divisions“It broke my heart.” Surangel Whipps, president of the tiny Pacific nation of Palau, was sitting in the front row of the UN’s general assembly in New York when Donald Trump made a long and rambling speech, his first to the UN since his re-election, on 23 September.Whipps was prepared for fury and bombast from the US president, but what followed was shocking. Trump’s rant on