There are countries that still remain bad actors, including Saudi Arabia, Brazil, Australia, Russia, and a few others,” said Bill Hare.

“And we also have a pipeline of coal plants in the region where I’m working now in Asia. It has not collapsed, it has not gone away, so yes, there’s much to be concerned about. And there’s much that can go wrong.”
— Read on www.bbc.co.uk/news/amp/science-environment-55073169