By Elaine Kurtenbach | AP U.S. envoy on climate change John Kerry says so much has been invested in clean energy that there can be no rolling back of moves to end carbon emissions
Source: Climate envoy Kerry: No rolling back clean energy transition
By Elaine Kurtenbach | AP U.S. envoy on climate change John Kerry says so much has been invested in clean energy that there can be no rolling back of moves to end carbon emissions
Source: Climate envoy Kerry: No rolling back clean energy transition