The National Investigation Agency (NIA) on 30 June arrested two men, associated with the international pan-Islamist organisation – Hizb-ut-Tahrir – for allegedly radicalising youngsters in Tamil Nadu. The arrested men have been identified as Abdul Rehman and Mujibur Rahman. The duo are members of the organisation that is working to re-establish the Islamic caliphate and enforce the constitution written by the outfit’s founder.