Greta Thunberg challenges world leaders on climate change
Young, renowned activist slams what she says is inaction of world leaders amid World Economic Forum in Davos.
Activist Greta Thunberg has slammed what she says is the inaction of world leaders on climate change.
Al Jazeera’s Jonah Hull reports from the World Economic Forum in Davos, Switzerland.
Published On 24 Jan 2020