JOHANNESBURG (Reuters) -The Leaders' Declaration from a Group of 20 summit in South Africa on Saturday stressed the seriousness of climate change, in a snub to U.S. President Donald Trump, who boycotted the gathering and doubts the scientific consensus that global warming is caused by human activities.
(Reporting by Julia Payne and Tim Cocks;Writing by Alexander Winning and Olivia Kumwenda-Mtambo; Editing by Kevin Liffey)
