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.

British police said they arrested 365 people in central London on Saturday as supporters of a recently banned pro-Palestinian group intentionally defied the law as part of their effort to force the government to reconsider the ban.

More than 50 arrests at Parliament Square over support for banned Palestine Action - Officers have moved in to make arrests after spotting a significant number of protesters carrying placards expressi