UN climate chief urges action as China talks open - AFP http://news.google.com/news/url?sa=t&fd=R&usg=AFQjCNH9pioHArPtIM4gX3C7rh6KU2HfDw&url=http://www.google.com/hostednews/afp/article/ALeqM5jcqR6gW5TZt553HalooSqKhMeNFg?docId%3DCNG.00d3a788da59b4d2dfdc54a9f9881671.141