The terms of the Paris Agreement are set in stone, the EU, China and Canada agreed at a summit in Montreal this weekend, while Washington was forced to deny that the US is planning to stay in the accord. Ahead of a UN General Assembly meeting in New York this week and the COP23 climate summit in Bonn in November, EU, Chinese and Canadian officials met in Montreal on Friday and Saturday (15-16 September) to present a united front against the United States on climate action. The US was represented at the meeting by an observer who, according to EU...