London police said Sunday that 532 people were arrested the previous day when supporters of a pro-Palestinian group that was recently outlawed as a terrorist organization intentionally broke the law.

Parliament in early July passed a law banning Palestine Action and making it a crime to publicly support the organization.

PM Starmer had threatened the move if Israel does not agree to a truce in its war with Hamas. Read more at straitstimes.com. Read more at straitstimes.com.