Cop day 5 live: Indigenous activists blockade the summit centre as climate conference continues

As the climate conference goes into its fifth day, with huge amounts still unresolved, there were reports that activists had blockaded the entrance to the centreSimon Stiell, the UN climate chief, has written a letter to Brazilian authorities outlining “urgent concerns” about security lapses, high temperatures and flooding at the Cop30 conference venue.Stiell complained that the Brazilian authorities had failed to respond properly to protesters who tried to force their way in to the