Over 500 held at pro-Palestinian rally in UK

• Londoners stage a demo in support of Palestine Action; organisers describe move by authorities as ‘misguided crackdown’• Amnesty condemns arrests as ‘yet another blow to civil liberties’ LONDON: Police in London said they had arrested more than 500 pro-Palestinian protesters at a demonstration in support of Palestine Action, a group that is banned in the UK, on Saturday. Officers carried away activists to cheers and clapping from other demonstrators who gathered for the sit-down demonstration...