At 11:00 a.m. on April 2, 2004, a security guard notices a plastic bag next to train tracks forty miles south of Madrid. The bag contains 26 pounds of the same type of explosives used in the March 11 Madrid train bombings (see 7:37-7:42 a.m., March 11, 2004). The explosives are connected to a detonator by 450 feet of cable, but they lack a triggering mechanism. The tracks are for a high-speed rail line, and if the bomb had derailed a train, it could have killed more people than the March 11 bombings did. Three days earlier, workers surprised a group of men digging a hole on a nearby section of the same rail line. It is suggested that the bombers fled prematurely both times. The next day, at 6:05 p.m., the Madrid newspaper receives a fax from Abu Dujan al-Afghani taking credit for the failed bomb. This same person (whose real name is Youssef Belhadj) took credit for the Madrid bombings and was linked to the actual bombers (see 7:30 p.m., March 13, 2004). He says the bomb is meant to show that the group can attack at any time, and demands that Spain withdraw all its troops from Iraq and Afghanistan immediately (the new prime minster has already pledged to withdraw Spain’s troops from Iraq (see March 14, 2004)). Curiously, the fax is sent right when the key Madrid bombers are in the middle of a gun battle with Spanish police. They are killed several hours later (see 9:05 p.m., April 3, 2004). [BBC, 3/4/2004; Irujo, 2005, pp. 349-260; Vidino, 2006, pp. 302-303]