Currently, the G20 priority agenda covers sectoral issues that support development, but apparently, climate change has been the one that is left behind. Climate finance, as a result, has not yet become a priority on the agenda.
A G20 report (http://www.theguardian.com/environment/interactive/2011/sep/21/mobilising-climate-finance-report-g20) in 2011 identified several sources of finance that can be allocated for climate change mitigation…