There is no way that any country will meet the targets of the Paris Accord and if they don't there is no penalty. There aren't any sanctions unless someone is foolish enough to want a global trade war. The largest polluter by far is China and they continue to build coal fired plants. To be sure they tell us what they are doing something, or will do something, but in what age has what China said or promised been reliable. Again no penalties, and since everyone wants to trade with a country that has over a billion people, what they don't do will be overlooked. The story is about Trump because ever story is these days, but the reality is that the Paris Accord was not some Holy Grail for climate change, but you wouldn't know it by the comments.