(BBC News) A landmark decision by a top UN court has cleared the way for countries to sue each other over climate change, including over historic emissions of planet-warming gases.
But the judge at the International Court of Justice in the Hague, Netherlands on Wednesday said that untangling who caused which part of climate change could be difficult.
The ruling is non-binding but legal experts say it could have wide-ranging consequences.
https://www.bbc.com/news/articles/ce379k4v3pwo
