A quarter of a century after the Al-Qaeda attacks on the United States, jihadist groups still pose a major threat to security in Europe, but a new menace has surfaced that is driven mostly by young people online and the authorities are worried.

Virtual community known as 'The COM 'is promoting violent extremism, says European Union Counter-Terrorism Coordinator ahead of 9/11 anniversary; incidents increasing over past…

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