- Insurers worth $1.2tn tell G20 to stop funding fossil fuels by 2020 | Climate change is the “mother of all risks” says Aviva CEO, and hundreds of billions in annual government assistance to oil, gas and coal is “simply unsustainable” http://www.climatechangenews.com/2016/08/30/insurance-funds-worth-1-2tn-tell-g20-to-stop-funding-fossil-fuels-by-2020/ 407 comments worldnews