'Digging our own graves': world leaders open Cop26 with climate crisis warning - video

The UN secretary general, António Guterres, warned that humanity was 'digging its own grave' as the Cop26 climate talks opened in Glasgow. He was joined by Boris Johnson, Prince Charles, Sir David Attenborough and the Barbados prime minister, Mia Amor Mottley - all of whom delivered a scathing critique of world leaders' efforts so far to cut greenhouse gas emissions and stave off climate breakdownClimate optimism is an illusion, UN chief tells Cop26Cop26 - latest updates Continue reading...