“Nature, you cannot play tricks with nature. Nature strikes back and we are seeing nature striking back and this is a very serious problem,” said United Nations Secretary-General Antonio Guterres in an interview with CBS News. Three years has passed since the adoption of the Paris Climate Accord. But what has been happening? The world is still getting hotter and planet-warming greenhouse gas emissions are still rising. This is the reason Guterres called a special climate summit to seek ways to reboot the plan.