Business Greta Thunberg scolds Davos elites over climate as Trump arrives Updated : January 21, 2020 04:35 PM IST Trump has pulled the US out of the Paris accord to limit climate change and has traded barbs with Thunberg on social media. Thunberg said the time for action was now, that being at the top of the agenda meant nothing if the world doesn't get to grips with the climate emergency. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.