On 30 November 2019, a just-released jihadist Usman Khan, attending a "Learning Together" seminar in London, wearing a fake suicide vest, murdered two members of the organisation before running to London Bridge to stab more people, writes Olivier Guitta. He was subsequently killed by police and when details of his case emerged, the public was outraged. Khan had been convicted for trying to attack the London Stock Exchange and was sentenced to 16 years in jail. After serving half of his sentence, he was automatically released. The judicial system in Britain had miserably failed but this is happening throughout Europe when it comes to dealing with terrorism cases.