Brazilian President Luiz Inacio Lula da Silva has urged major greenhouse gas emitters to make stronger commitments in a meeting with Chinese Vice-Premier Ding Xuexiang ahead of this year’s COP30 climate talks. Beijing has been trying to maintain a prominent role in global efforts to fight climate change. A source familiar with the discussions said the talks had been “brief and cordial”, with the Brazilian president using the occasion to thank Beijing for its diplomatic support over hosting the...