Guardian: China and India appeared poised for bold new action on climate change ahead of a major UN summit tomorrow, in moves that will significantly increase pressure on President Barack Obama to deliver cuts in US emissions. The UN climate chief, Yvo de Boer, said today that he expects China’s president, Hu Jintao, to announce a series of new measures tomorrow that would put the country well ahead of America in dealing with climate change. Meanwhile, India’s environment minister, Jairam …