News French officials open terror probe after police officer fatally stabbed, attacker shot dead April 23, 2021
News Analysis: Europe can shut down terror attacks quickly. But it’s still unable to prevent them November 8, 2020
News Vienna terror attack suspect posed with AK-47 rifle, handgun, machete in chilling photo before deadly rampage November 3, 2020
News Vienna terror attack suspect sought to join Islamic State, no indication of second assailant, minister says November 3, 2020
News ISIS claims responsibility for Vienna terror attack; assailant had previous conviction November 3, 2020