Yesterday Spain released one of the Islamic terrorists suspected of involvement in the Madrid train bombings.

By mistake. Madrid train bomb suspect freed after court mix-up. (Hat tip: Barcepundit.)

MADRID (Reuters) - Spain’s High Court released one of the 29 suspects charged in connection with the 2004 Madrid train bombings on Wednesday after authorities failed to apply for the power to hold him for longer.

Saed El Harrak was set free after completing the maximum two-year period for which suspects can be kept in prison without trial. Authorities can apply for the power to hold suspects for a further two years, something they failed to do.

El Harrak was arrested after telephone records showed he called several men implicated in the attacks that killed 191 people, days before the event.

His number was also found in the rubble of a flat where suspects blew themselves up as police closed in on them a month after the commuter train blasts. El Harrak later admitted he knew one of men who committed suicide in the flat explosion.

Judge Teresa Palacios, who took the decision to release him as investigating judge Juan del Olmo was ill, said El Harrak would have to register with police twice a day, hand in his passport and is banned from leaving the Madrid region.