With the sudden bang of a gavel Saturday night, representatives of 195 countries reached a landmark climate accord that will, for the first time, commit nearly every country to lowering planet-warming greenhouse gas emissions to help stave off the most drastic effects of climate change.
Delegates who have been negotiating intensely in this Paris suburb for two weeks gathered for the final plenary session, where Foreign Minister Laurent Fabius of France asked for opposition to the deal and, hearing none, declared it approved.
With that, the delegates achieved what had been unreachable for two decades: a consensus on the need to shift from carbon based fuels and a road map for the -95 nations to do so.
