Ten years ago, two terrorists from Daesh (also known as the so-called Islamic State) blew themselves up at Brussels Airport. Another explosion tore through a metro car at Maelbeek station, in the heart of Brussels’ EU district. Thirty-two people were killed, and hundreds more injured.
The attacks came just months after terrorists killed 130 people in attacks on a concert hall, a stadium, restaurants and bars in Paris, exposing gaps in information-sharing in the bloc’s free-travel area. The terrorists had moved between countries, planning the attacks in one and carrying them out in another, said Wegter, who is Dutch. “That’s where our vulnerabilities were.”
Today, violent jihadism remains a threat and new large-scale attacks can’t be excluded. But the probability is “much, much lower today than it was 10 years ago,” said Wegter.
In the aftermath of the attacks, the bloc changed its security strategy with a focus on prevention and a “security reflex” across every policy field, according to Wegter. It’s also stepping up police and judicial collaboration through Europol and Eurojust, and it’s putting in place databases — including the Schengen Information System — so countries could alert each other about high-risk individuals, as well as an entry/exit system to monitor who enters and leaves the free-travel area.
But the bloc is facing a new type of threat, as security officials see a gradual increase in attempted terrorist attacks by lone actors. A lot of that is being cultivated online and increasingly, younger people are involved.
“We’ve seen cases of children 12 years old. And, the radicalization process [is] also happening faster,” Wegter said. “Sometimes we’re talking about weeks or months.”

