Arrest of Palestinian activist stirs questions about protections for students and green card holders / Deep concern for civilians in Gaza as aid crossings remain shut: UN says / Arab nations, rights groups condemn Israel's decision to block Gaza aid / Top judge 'deeply troubled' by PMQs exchange on Gaza family's right to live in UK / Gaza: 'We have already documented multiple crimes against humanity,' says Human Rights Watch / Biden showed 'double standard' on human rights amid Israel's Gaza war: HRW / UN human rights chief: Investigate Israeli attacks on Gaza hospitals / Humza Yousaf slams Israeli government 'disregard for human life' as Gaza aid blocked / UN condemns Israeli attacks on Gaza's humanitarian systems / Israeli curbs on Gaza water supplies are 'acts of genocide', rights agency says