The diplomatic challenge of cooperating with China on climate change

China is the world’s largest emitter of greenhouse gases yet its government insists it is following a path towards a green transformation. So where does the rhetoric end and the action begin? And how much cooperation can we realistically expect between China and other countries which say they want to reach an international consensus on tackling climate change? Isabel Hilton, the founder of China Dialogue, a website that analyses environmental issues, discusses climate diplomacy with Duncan Ba...