Swedish climate activist Greta Thunberg removed and detained by police outside the InterContinental London Park Lane during the "Oily Money Out" demonstration organised by Fossil Free London and Greenpeace on the sidelines of the opening day of the Energy Intelligence Forum 2023. The 20-year-old activist, who has become a key face of the movement to fight climate change, was taken away by police officers and put into the back of a police van. IMAGES