Jihadist groups still pose a major threat to Europe, but 25 years after the 9/11 attacks a new menace driven by young people online is emerging

Unlike 25 years ago — when extremists, mostly from Saudi Arabia, entered the United States and trained to become deadly pilots — the terror threat facing Europe today is mostly org…

A quarter of a century after the Al-Qaeda attacks on the US, jihadist groups still pose a major threat to security in Europe, but a new menace has surfaced that is driven mostly by…