DURBAN, South Africa, Dec. 7 (UPI) -- China, the world's biggest greenhouse gas emitter, is sending ambiguous signals at an international climate summit regarding future negotiations, experts say.
At the United Nations' 17th annual climate change gathering this week in Durban, South Africa, China's lead negotiator, Xie Zhenhua, said China was ready to enter into a legally binding agreement after current voluntary programs end, but laid down conditions unlikely to be acceptable to other countries, The New York Times reported Wednesday.