This paper was presented at the 2nd European Counter Terrorism Centre (ECTC) Advisory Group conference, 17-18 April 2018, at Europol Headquarters, The Hague. The views expressed are the authors’ own and do not necessarily represent those of Europol.
Authors: Daniel Grinnell (Cardiff University), Stuart Macdonald (Swansea University), David Mair (Swansea University) & Nuria Lorenzo-Dus (Swansea University)