An imam leads a special prayer at Madrid's main mosque in remembrance of the victims of Madrid's train bombings, on the first anniversary of the attack which killed 191 people, in Madrid, March 11, 2005. Spain solemnly commemorated the first anniversary of the Madrid train bombings on Friday with church bells and silent tributes to the 191 people who died in al Qaeda's worst attack in Europe. REUTERS/Paul Hanna PH/THI