Agence France Presse: The impact of climate change on China’s environment will likely lead Beijing to make greater concessions in negotiations on a new global warming pact, a senior UN official said Thursday. But developed nations must also put forward more equitable positions if talks for the new pact to replace the Kyoto Protocol can be finalised by next year, argued Yvo de Boer, the UN’s top official on climate change. "I’ve seen major changes in Chinese policies on climate change in recent …