Former UN climate chief warns of global impact of a possible regression in US green policies
Victory for Donald Trump in the US presidential election this year could put the world’s climate goals at risk, a former UN climate chief has warned.
The chances of limiting global heating to 1.5C above pre-industrial levels are already slim, but Trump’s antipathy to climate action would have a major impact on the US, the world’s second biggest emitter of greenhouse gases and biggest oil and gas exporter, according to Patricia Espinosa, who served as the UN’s top official on the climate from 2016 to 2022.
