They also pledged to reach a target of net zero carbon emissions “by or around mid-century”, instead of setting a clear 2050 date, as campaigners and summit host Italy were hoping for.Įlsewhere in the statement, they agreed to stop funding new dirty coal plants abroad by the end of 2021, and reaffirmed the so far unmet commitment to mobilise $100bn for developing countries for climate adaptation costs. “Keeping 1.5 degrees within reach will require meaningful and effective actions and commitment by all countries, taking into account different approaches,” the G20 said in their final communique.