Protesters have brought traffic to a standstill at the edge of London to fight against plans to extend the Ultra Low Emissions Zone (Ulez), 10 days before the zone is set to cover the entire city.
Tractors, a taxi and a three-wheel car were seen spiralling around a roundabout at Orpington War Memorial, south east London, while protesters shouted into megaphones and blew whistles.
The Ulez expansion will see drivers in outer London if their vehicles do not meet required emissions standards.
Prime Minister Rishi Sunak , while on Monday, leader Sir Keir Starmer for tackling air pollution.
Mr Khan has previously admitted his decision to expand the Ulez was ‘very difficult’ but insisted it would ‘see five million more Londoners being able to breathe cleaner air’.