Madrid Bombings

Emergency vehicles stand outside Atoche railway station in Madrid, Spain, March 11, 2004. Ten bombs rocked three Madrid train stations, killing 191 rush-hour commuters and wounding more than 1,800 in Spain's worst terrorist attack ever.

A young man injured by an explosion on a train, is helped by a paramedic, outside the Atocha railway station in Madrid, Spain, March 11, 2004.

Police officers walk around the Spanish intercity train destroyed by an explosion, as it lies on the track at Atocha railway station in Madrid Spain, March 11, 2004.

Aftermath of bomb blast at railway station, Madrid, Spain, March 11, 2004.

Rescuers carry victim from train after bomb blast at railway station, Madrid, Spain, March 11, 2004.

Paramedics aid a man injured by an explosion in a train, outside of the train station of Atocha in Madrid, Spain, March 11, 2004.

Debris and the bodies of victims lie next to a destroyed train car after a bomb exploded in the Atocha railway station in Madrid, March 11, 2004.

Medics carry a woman injured by an explosion on an intercity train at Atocha railway station in Madrid, Spain, March 11, 2004.

The wreckage of a Spanish intercity train destroyed by an explosion, lies on the track at Atocha railway station in Madrid, Spain, March 11, 2004.

A man injured by an explosion on a train, walks outside the Atocha railway station in Madrid, Spain, March 11, 2004.

The wreckage of a Spanish intercity train destroyed by an explosion lies on the track at Atocha railway station in Madrid, Spain, March 11, 2004.

A doctor treats a injured victim after a number of bombs exploded in Madrid during the morning rush hour, March 11, 2004.

People line up to donate blood at a bus, center, after several bombs exploded in Madrid during the morning rush hour, March 11, 2004.

Firefighters carry away a covered body from a bombed passenger train following a number of explosions on trains in Madrid, March 11, 2004, just three days before Spain's general elections.

Rescue workers work around the destroyed intercity train at Atocha train station in Madrid after a number of blasts rocked railway stations in Madrid, March 11, 2004, just three days before Spain's general elections.

Rescue workers work inside a train at Atocha train station following a blast there, after explosions rocked three stations in Madrid, March 11, 2004.

Rescue workers collect the bodies of victims of an explosion at the Atocha train station, after explosions rocked three train stations in Madrid, March 11, 2004.

A sign reads "For the children, victims of this injust attack" during a candle vigil outside Madrid's Santa Eugenia train station after Spain's worst terrorist attack ever.

Spanish railway workers and police examine the debris of a destroyed train at Madrid's Atocha railway station, March 12, 2004.

Monica Chamorro places candles outside the El Pozo train station in Madrid, Spain, March 12, 2004, one day after a number of bombs exploded on intercity trains.