AUSTRALIA

Extinction Rebellion protesters make their way through the Sydney Central Business District in Sydney, Australia. Photograph: Lisa Maree Williams/Getty Images

AUSTRALIA

A young woman is arrested by police during an Extinction Rebellion protest in the Sydney Central Business District. Photograph: Lisa Maree Williams/Getty Images

AUSTRALIA

Large crowds block the streets during an Extinction Rebellion protest in the Sydney Central Business District in Sydney, Australia. The 'How Dare You' placard is a homage to Greta Thunberg's speech at the United Nations Climate meet where she slammed world leaders for their inaction on the climate crisis. Photograph: Lisa Maree Williams/Getty Images