Article Photos: 4 nations wants global warming commitments



  Brazil’s Foreign Minister Antonio de Aguiar Patriota, second from right, speaks as he sits with Brazil's Environment Minister Izabela Teixeira, second from left, China's Vice Chairman of the National Development and Reform Commission Xie Zhenhua, left, and South Africa's Environmental and Water Minister Edna Molewa, during a news conference at the Itamaraty palace in Brasilia, Brazil, Friday, Sept. 21, 2012. Representatives from Brazil, South Africa, China 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)

Brazil’s Foreign Minister Antonio de Aguiar Patriota, second from right, speaks as he sits with Brazil's Environment Minister Izabela Teixeira, second from left, China's Vice Chairman of the National Development and Reform Commission Xie Zhenhua, left, and South Africa's Environmental and Water Minister Edna Molewa, during a news conference at the Itamaraty palace in Brasilia, Brazil, Friday, Sept. 21, 2012. Representatives from Brazil, South Africa, China 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)