This report examines all jihadist-motivated terrorist attacks carried out in Europe and North America since the declaration of the Caliphate by the Islamic State group in June 2014. By analyzing the 51 attacks and their perpetrators, this study constitutes the first comprehensive account of attacks carried out during the past three years.

The report was published jointly by George Washington University’s Program on Extremism, the Italian Institute for International Political Studies (ISPI) and the International Centre for Counter-Terrorism – The Hague (ICCT).