Climate Home: UN secretary general Ban Ki-moon has asked world leaders to ratify the Paris climate deal on 21 September at a special event during the General Assembly meeting in New York.
The next step in our collective journey to a low-carbon, climate-resilient future is to ensure the rapid entry into force of the Paris Agreement, he said in a letter to governments.
Doing so will create incentives for early implementation of nationally determined contributions and build support within markets and societies...