China's Vice Chairman for the National Development and Reform Commission, Xie Zhenhua, speaks during a news conference at the Itamaraty palace in Brasilia, Brazil, Friday, Sept. 21, 2012. Representatives from China, Brazil, South Africa and India met regarding ongoing negotiations on the U.N. Framework Convention on Climate Change (UNFCCC) and its Kyoto Protocol, ahead of November's U.N. climate conference in Doha. (AP Photo/Eraldo Peres)
