2004 Madrid train bombings

The 2004 Madrid train bombings (also known in Spain as 11M) were nearly simultaneous, coordinated bombings against the Cercanías commuter train system of Madrid, Spain, on the morning of 11 March 2004—three days before Spain's general elections. The explosions killed 193 people and injured around 2,000. The bombings constituted the deadliest terrorist attack carried out in the history of Spain and the deadliest in Europe since the 1988 bombing of Pan Am Flight 103 over Lockerbie, Scotland.

2004 Madrid train bombings
One of the trains destroyed in the bombings.
Location: Madrid, Spain
Date: March 11, 2004
Attack type: Bombings
Deaths: 193
Non-fatal_injuries: 2,050
Perpetrators: Al-Qaeda


Background edit

During the peak of Madrid rush hour on the morning of Thursday, 11 March 2004, ten explosions occurred aboard four commuter trains. The date led to the popular abbreviation of the incident as "11-M". All the affected trains were traveling on the same line and in the same direction between Alcalá de Henares and the Atocha station in Madrid.

It was later reported that thirteen improvised explosive devices (IEDs) had been placed on the trains. Bomb disposal teams (TEDAX) arriving at the scenes of the explosions detonated two of the remaining three IEDs in controlled explosions, but the third was not found until later in the evening, having been stored inadvertently with luggage taken from one of the trains. The official investigation by the Spanish judiciary found that the attacks were directed by an al-Qaeda terrorist cell, although no direct al-Qaeda participation has been established. Although they had no role in the planning or implementation, the Spanish miners who sold the explosives to the terrorists were also arrested.

The bombings occurred three days before general elections in which incumbent José María Aznar's PP was defeated. Immediately after the bombing, leaders of the PP claimed evidence indicating the Basque separatist organization ETA was responsible for the bombings.

Following the attacks, there were nationwide demonstrations and protests demanding that the government "tell the truth". The prevailing opinion of political analysts is that the Aznar administration lost the general elections as a result of the handling and representation of the terrorist attacks, rather than because of the bombings per se. 

After 21 months of investigation, judge Juan del Olmo tried Moroccan national Jamal Zougam, among several others, for his participation carrying out the attack. The September 2007 sentence established no known mastermind nor direct al-Qaeda link.