2003 – Casablanca Attacks – Four simultaneous attacks in Casablanca killing 33 civilians (mostly Moroccans) carried by Salafia Jihadia . 11 March 2004 – Multiple bombings on trains near Madrid, Spain. 191 killed, 1460 injured (alleged link to Al-Qaeda). 1 September 2004 - Beslan school hostage crisis , approximately 344 civilians