As tragic as it was, the terrorist attack in Vienna on Nov. 2 was not a major surprise for Europe’s counterterrorism experts. The events in Vienna and, a week earlier, in the French city of Nice have only brought back onto the radar of the general public a phenomenon that the European counterterrorism community knows well: The threat has never disappeared.
The terrorist threat is certainly less acute than it was in the years 2014-2017, when, spurred by the sirens of the Islamic State, European jihadis struck the continent regularly and sometimes with devastating attacks. But the European jihadi scene has certainly not evaporated.
