Guwahati (Assam): The Special Task Force (STF) of Assam have claimed to have arrested one ‘Jihadi extremist’ in Dhubri district. Rajib Saikia, CPRO of Assam police said that, in continuation of ‘Operation Praghat’ STF Assam another successful operation against fundamentalist, Global Terrorist Organisation (GTO), STF arrested most wanted Jehadi Extremist namely Jaheer Ali of village.