1. Official Announcement  Real Madrid CF
  2. At least 21 killed, 100 injured after high-speed train collision in Spain: Officials  ABC News
  3. Watch: Footage inside Spanish train as passengers evacuate from crash  BBC
  4. Two high-speed trains collide in Spain, police sources say 21 people killed  Reuters
  5. At least 21 killed in Spain when high-speed trains collide after derailment  The Washington Post