There were multiple chances to stop the men who attacked Paris.
In January, Turkish authorities detained one of the suicide bombers at Turkey’s border and deported him to Belgium. Brahim Abdeslam, Turkish authorities told Belgian police at the time, had been “radicalized” and was suspected of wanting to join Islamic State in Syria, a Turkish security source told Reuters.
Yet during questioning in Belgium, Abdeslam denied any involvement with militants and was set free. So was his brother Salah – a decision that Belgian authorities say was based on scant evidence that either man had terrorist intentions.
On Nov. 13, Abdeslam blew himself up at Le Comptoir Voltaire bar in Paris, killing himself and wounding one other. Salah is also a suspect in the attacks, claimed by the Islamic State, and is now on the run.