Diplomats worry over possible disruption by an absent US at the COP30 climate summit ReutersCOP’s potential for change limited not by who turned up, but by the elephants not in the room Sky NewsOver 100 US leaders to attend Cop30 climate summit as Trump stays away The GuardianWorld leaders ignore Trump’s threats and remind us how high the stakes are at Cop30 The IndependentCOP30: Starmer warns ‘consensus is gone’ on fighting climate change BBC