Tiempo de Actuar, or Time for Action is the theme of this COP. It is a fitting theme on many levels.
The calibre of action shown by Spain, Chile and UN Climate Change to deliver this COP seamlessly in a matter of weeks is truly remarkable.
It is a testament to the urgency of the job before us all. The scientific evidence presented in recent weeks has only heightened this urgency.
The world is getting hotter and more dangerous faster than we ever thought possible.