Todd Stern and Xie Zhenhua were opposing climate envoys for nearly five years – but in the heat of international negotiations they forged a vital friendship
NEWS: Todd Stern tells Capitol Hill committee new UN climate deal will be crafted under existing treaties, bypassing requirements for lawmaker approval
US climate envoy was heavily criticised for suggesting 2C target should be flexible – but maybe flexibility on all sides of UNFCCC negotiations could help move process forward.