Rhiannon Smith spoke to Sputnik radio last week to discuss the implications of the death of ISIS recruiter and social media guru Turki Banali, the impact of the group's military defeats in Mosul and how the group is likely to change its tactics towards more clandestine, guerilla style attacks as it loses its territorial control, a move that is highlighted by ISIS' ban on its fighters using social media, a medium it has traditionally used to its advantage.