The Green Climate Fund aims to help poorer countries cut their emissions and prepare for the impact of climate change, and is seen as critical to securing developing-nation support for a successful deal on reducing emissions at the United Nations meeting in Paris next year.
The US and European Union nations are also lobbying for G20 leaders to promise that post-2020 greenhouse emission reduction targets will be unveiled early, to improve the chances of a deal in Paris, but Australia is also understood to be resisting this.

Available at: http://www.theguardian.com/world/2014/nov/07/g20-australia-resists-international-call-supporting-climate-change-fund