Times (UK): At the last full-scale United Nations conference on global warming, in Bali, the man in charge broke down and wept. American opposition to mandatory carbon cuts had been implacable. Canada and Japan had joined the US in demanding cuts from the big developing economies before promising any themselves. Then China accused Yvo de Boer, head of the UN Framework Convention on Climate Change, of a minor breach of protocol. After two weeks of trying and failing to save the world, it was the last …