Despite repeated warnings by British political leaders and police officials to stay off the streets, thousands of demonstrators came out in force in central London to continue the anti-racism protests now sweeping the UK.
But the protests have been disrupted by crowds of counter-demonstrators, mostly made up of far-right extremists and English nationalists.
The counter-demonstrators clashed with police close to Westminster Bridge, pelting them with bottles and other missiles.
Far-right crowds and English nationalists also gathered in Parliament Square and marched towards the covered Winston Churchill monument.
The far-right counter-demonstrators claimed they had turned up to protect statues of British icons and monuments to Britain’s war dead from the anti-racism protesters.
Earlier the police had sealed the Churchill statue and the Cenotaph (war memorial) in steel to protect them from the wrath of anti-racism and anti-war campaigners.
In an effort to regain control of the streets the Metropolitan Police has set out new conditions for protesters, notably requiring protests to end by 17:00 BST on Saturday.
The Met Police has also put a Section 60 order (providing enhanced stop and search powers) in place until 02:00 BST on Sunday in an effort to arrest the momentum of street protests and counter-demonstrations.
In a sign the British political establishment is becoming increasingly jittery over the anti-racism protests – and the reaction it is eliciting from the far-right – most leading political figures have called on people to avoid street gatherings.
Hardline Home Secretary, Priti Patel, described the violence meted out to the police by the far-right counter-demonstrators as “unacceptable thuggery”.