Reuters: The United Nations' civil aviation body has reached outline agreement on a global scheme to curb airline carbon emissions, casting a shadow over a rival EU plan to lower pollution from planes.
The executive committee of the International Civil Aviation Organization (ICAO) agreed late on Thursday on a roadmap to create the world's first global, market-based scheme by 2020.
The full assembly of ICAO delegates still has to vote later on Friday on the plan, which would also need agreement on further...