Expert: It's not possible to protect oneself 100 percent
Society can protect itself against deadly attacks in various ways but cannot eliminate the risk entirely, according to terror expert Hans Brun.
SwedenTop news
Expert: "Not surprised about the terror plan"
Two young people are suspected of having planned a terrorist attack against Taylor Swift's concerts in Austria. One of them had sworn allegiance to IS in a video. The circumstances do not surprise terrorism researcher Hans Brun, who recently warned of acts with Islamist motives.
World