Hizb ut-Tahrir, the revolutionary Islamist organisation that is to be banned from organising in the UK, has been agitating and recruiting in Britain for nearly 40 years.
A ban on the group, which has been called “antisemitic” by the home secretary, James Cleverly, will come into force on Friday if approved by parliament, in a move that will put it on a par with al-Qaida and Islamic State.
