现场画面！伦敦爆发支持巴勒斯坦抗议活动超400人被捕，有示威者与警方发生冲突

Group 1 - A large-scale protest supporting Palestine occurred in London, with approximately 1,500 participants, leading to over 425 arrests by the police [1][4] - Protesters displayed signs stating "I oppose genocide, I support Palestine action," opposing the UK government's ban on the organization "Palestine Action" [1][4] - The UK government classified "Palestine Action" as a banned organization in July, making membership a criminal offense punishable by up to 14 years in prison [4] Group 2 - The conflict in Gaza has resulted in over 64,000 deaths and 160,000 injuries since the outbreak of hostilities on October 7, 2023, according to the Gaza health department [4]