Swedish climate activist Greta Thunberg makes a speech on the Pyramid Stage stage during the Glastonbury Festival at Worthy Farm, England, in June. All photos: Getty Images
Greta Thunberg speaks during a Fridays For Future march in Glasgow, Scotland, in November 2021.
Greta Thunberg at a protest in Glasgow, Scotland, during the Cop26 Summit in November 2021.
Greta Thunberg arrives at Glasgow Central station in Scotland after travelling by train from London ahead of the Cop26 summit in October 2021.
Greta Thunberg on stage during a Fridays for Future march in front of the Reichstag in Berlin, Germany, in September 2021.
Greta Thunberg attends a meeting with President of the European Commission Ursula von der Leyen as they announce a new EU climate deal, at the European Commission in Brussels, in March 2020.
Greta Thunberg joins demonstrators during a Bristol Youth Strike 4 Climate march in February 2020 in Bristol, England.
Greta Thunberg gives a speech during the Cop25 Climate Conference in December 2019 in Madrid, Spain.
Greta Thunberg sets sail for New York from Plymouth, England, in August 2019.
Greta Thunberg receives applause after addressing politicians in the Houses of Parliament in London, in April 2019.