...Close to a year later on September 10, the US rock group [Eagles of Death Metal] played at the Apolo concert hall in Barcelona. Under high alert, police stopped a Moroccan man in front of the hall and asked him for his ID, said a spokesman for police in the northeastern region of Catalonia where Barcelona is located. He told AFP that on identifying him, police discovered alleged links to people involved in the Brussels airport and metro attacks last year that left 32 people dead and more than 320 wounded. The attacks were led by an Islamic State cell...