What we’ve learnt about lone-actor terrorism over the years could help us prevent future attacks
OPINION: ‘Lone-actor’ attacks carried out by individuals without any direct affiliation to a terrorist group have become increasingly common in Europe; University of St Andrews Senior Lecturer Dr Diego Muro and PhD candidate Ovidiu Craciunas look at the difficulties in accurately defining and preventing such attacks, as well as how a better understanding of the behaviour and motivations of previous lone actors can help to address future threats.