Spanish officials said a traffic-control order after a signaling failure preceded Wednesday's high-speed rear-end crash in Toledo province, which regional authorities put at least 68 dead and BBC later reported as at least 69^1,2,4.

BBC said a state-operated Renfe train struck a stationary Iryo train near Urda at 08:53 local time, about 140 kilometers south of Madrid, after a computer failure about 08:30 halted trains on the Madrid-Seville line¹. CBS said ADIF suspended service between Madrid, Ciudad Real and Andalusia².

Transport Minister Oscar Puente said the control center then allowed the Renfe train to resume without speed restrictions, a decision he called inexplicable, and that drivers were not to blame^1,2,5. BBC cited audio in which a controller told the Renfe driver to reconnect the LZB speed-monitoring system and proceed at normal speed¹.

CBS, citing Castilla-La Mancha, said 397 passengers were on the Renfe train and 147 on the Iryo train, with 58 people in hospital as of its report². BBC said more than 540 people were aboard and more than 100 were treated¹.

Prime Minister Pedro Sanchez declared three days of mourning and said two high-speed accidents in one year were unacceptable^2,4. RTÉ said he reported up to 27 nationalities among the dead and that five victims had been formally identified after 49 autopsies⁴.

Puente rejected calls to resign, RTÉ reported, while Adif union leader Raquel Ayllon said the central issue was the failed safety system, not human error⁴. Al Jazeera said the Nov. 29 election campaign had shifted toward rail safety, with the Popular Party demanding answers and Vox declining a campaign pause³.

RTÉ said the European Rail Traffic Management System on the Madrid-Seville line was expected in early 2027 after delays⁴. How fast the Renfe train was traveling, whether more fatalities will be confirmed, and how identification of remains will proceed remain under investigation^1,2,4.