Securing the Belém Action Mechanism is a top priority for climate justice advocates at the talks in Brazil • Cop30: click here for full Guardian coverage of the climate talks in Brazil Securing the Belém Action Mechanism is a top priority for climate justice advocates at the talks in Brazil Cop30: click here for full Guardian coverage of the climate talks in Brazil All through the halls of the UN climate talks, civil society activists are wearing badges that read “Bam!”. They are not showing