Is ISIS still a major global terrorist threat?

Israeli counter-terrorism expert Boaz Ganor considers ISIS after the fall of the Caliphate and the killing of Al-Baghdadi. Professor Ganor is the Associate Dean of the Lauder School of Government, the founder and Executive Director of the International Institute for Counter-Terrorism (ICT), and the head of the Homeland Security Studies Programs at the Interdisciplinary Center (IDC), Herzliya, Israel, and visited Australia as a guest of AIJAC.