Sorry Reza but Trump was 100% correct on this one. In terms of climate benefits produced by Paris, there are practically none. Even if every country met its commitments the changes in the earth’s temperature would be almost undetectable.

If carried out, the energy regulations agreed to by Obama the global brain dead puppet would destroy hundreds of thousands of jobs, harm American manufacturing, and destroy $2.5 trillion in gross domestic product by the year 2035. Not to mention the fact that withdrawal is good for American energy competitiveness and it's a demonstration of leadership.Some have argued that it is an embarrassment for the U.S. to cede leadership on global warming to countries like China. But to draw a moral equivalency between the U.S. and China on this issue is absurd. 

In short the agreement did little more than waste taxpayer money. The Obama administration ended up shipping $1 bllion in taxpayer dollars to this fund without authorization from Congress.