Agence France-Presse: China will not improve on its pledges to control emissions, the country's top climate negotiator said on Thursday ahead of key UN climate change talks in Paris.
The world's largest polluter also chastised developed countries, with Xie Zhenhua -- a vice minister at China's top economic planner, the National Development and Reform Commission -- saying they have not done enough to combat rising temperatures.
According to the UN framework convention on climate change and the Kyoto Protocol, developed...