Former French president, Francois Hollande at the World Green Economy Summit at Expo 2020 Dubai. Pawan Singh / The National
Former French president, Francois Hollande at the World Green Economy Summit at Expo 2020 Dubai. Pawan Singh / The National
Francois Hollande 'not so optimistic' about Cop26 global climate conference
Former president of France was speaking at Expo 2020 Dubai green economy event
