Ms. Mira Mehrishi, the Special Secretary of the Ministry of Environment and Forests, attends the Basic group press conference in Doha, Qatar, on Dec. 6, 2012. (Xinhua/Li Muzi)

Xie Zhenhua, head of China's delegation to the ongoing UN climate talks, attends the Basic group press conference in Doha, Qatar, on Dec. 6, 2012. (Xinhua/Li Muzi)

Brazilian delegate Andre Odenbreit Carvalho attends the Basic group press conference in Doha, Qatar, on Dec. 6, 2012. (Xinhua/Li Muzi)

South African delegate Nozipho Mxakato-Diseko attends the Basic group press conference in Doha, Qatar, on Dec. 6, 2012. (Xinhua/Li Muzi)