An official announced Friday morning that the deadline to submit the final draft of the climate change deal had been pushed back to Saturday.<br />The French host of UN talks aimed at saving mankind from climate catastrophe said Thursday a historic accord was "extremely close", but called for unprecedented compromises during a second night of non-stop negotiations.<br />Eleven days of bruising international diplomacy in the French capital have failed to resolve a host of decades-long arguments between rich and poor nations over how to cut greenhouse gas emissions that cause global warming.<br />But, with feuding negotiators from 195 nations heading into a second night of talks, Foreign Minister Laurent Fabius submitted a new draft of the planned accord and said it was time to take the "decisive step".