Eight people have been charged following disorder during the Unite the Kingdom rally in central London at the weekend, the Metropolitan Police said.
Police said the charges include assault and public order offences after clashes broke out during the right-wing activist Tommy Robinson's rally, which officers estimated attracted between 110,000 and 150,000 people. An anti-racism counter-demonstration of about 5,000 people also gathered in the capital.
The force initially reported 25 arrests for a range of offences but revised that figure to 24 on Sunday. Of those detained, eight have now been charged, one person received a formal caution and 11 have been bailed under investigation and are required to return at a later date, the Met said. Three of those arrested were women; the remainder were men.
The Met described the violence as "wholly unacceptable" and said it had deployed 1,000 officers to police the operation, supplemented by a further 500 officers drawn in from other forces, including Leicestershire, Nottinghamshire and Devon and Cornwall. Officers have also issued photos of 11 people they are trying to trace in connection with the disorder.
Scuffles and confrontations were reported across central London as groups from both demonstrations came into proximity. The police response involved attempts to keep rival groups apart and to make arrests where offences were observed, the force said. Investigators will review footage and other evidence as part of ongoing inquiries.
Tommy Robinson, a prominent figure on the British far right, organized the Unite the Kingdom rally. The event and the counter-demonstration prompted heightened security planning by the Met amid concerns about potential confrontation.
Police said they would continue to follow investigative lines, including identifying further suspects from images and video, and that people contacted by officers should co-operate. The force reiterated an appeal for information from members of the public who witnessed offences or have footage that could assist detectives.
The investigation remains live, and the Met said it would provide further updates as enquiries progress and as charging or court processes develop.