London police said Sunday that 532 people were arrested the previous day when supporters of a pro-Palestinian group recently outlawed as a terrorist organization intentionally broke the law to test the government’s ability to enforce the ban.

In the UK, hundreds have been arrested by London police for protesting the British government’s decision to ban the group Palestine Action under anti-terrorism laws. The group, which opposes weapons sales to Israel,

Police in London braced for another day of demonstrations on Sunday as the war in Gaza continues to inflame tensions across the United Kingdom. Demonstrators demanding the immediate release of all the remaining hostages in Gaza plan to march through central London to the prime minister’s residence at No.

Hundreds of pro-Israel demonstrators marched through central London on Sunday, demanding the release of hostages still held in Gaza and to show their support for the country. Protesters led by the UK's chief rabbi Sir Ephraim Mirvis and the Jewish direct action group Stop The Hate held Israeli flags and placards showing the faces of hostages.

The UK government announced additional humanitarian aid for Gaza as it urged Israel to allow supplies into the territory and reverse plans for an expanded military operation to take control of a key city in the enclave.

Palestinians reported the heaviest bombardments in weeks on Monday in areas east of Gaza City, just hours after Israeli Prime Minister Benjamin Netanyahu said he expected to complete a new expanded offensive against Hamas "fairly quickly".