By Lorenzo Vidino, Francesco Marone and Eva Entenmann

Over the last three years Europe and North America have been hit by an unprecedented wave of terrorist attacks perpetrated by individuals motivated by jihadist ideology. The roots of this development are largely to be found in two, deeply intertwined phenomena: the military successes achieved by the Islamic State and its declaration of a Caliphate along with the large number of followers the group has managed to attract in the West. This report identified 51 successful attacks throughout Europe and North America from June 2014, when the Caliphate was declared, until June 2017. From coordinated operations causing large numbers of casualties like the November 2015 Paris attacks, to the many acts of violence carried out by lone attackers, the attacks vary significantly in terms of sophistication, lethality, targets and connectivity to the Islamic State and other groups. Similarly, the profile of the 65 identified involved in the 51 attacks is extremely heterogeneous from both demographic and operational perspectives.

Milano, Italy: Ledizioni LediPublishing, 2017. 108p.