A Renfe AVE high-speed train struck the rear of a stationary Iryo train near Urda, in the province of Toledo, on the morning of 28 October 2026, killing at least 69 people and injuring more than 100, according to the Castilla-La Mancha regional government [2][25][30]. Spain's Railway Accident Investigation Commission (CIAF) briefly listed 74 deaths on its website before correcting the figure to 69, matching the regional government's count [28][33]. The two trains carried more than 540 passengers between them [4][21]. The disaster occurred nine months after the Adamuz crash on the same Madrid-Seville line killed 46 people [3][26].

Transport Minister Óscar Puente said a computer communications failure disabled the LZB automatic protection system over a 63-kilometre section, triggering automatic stops [6][26][38]; he placed the failure at 8:30 a.m. [32]. Puente stated that at 8:36 a.m. the Atocha control centre authorised the Renfe train to resume "with normality" — an order he called "inexplicable" — despite a red signal and a stationary Iryo train ahead [8][32][34]. The AVE train travelled approximately 25 kilometres, according to the minister's account, before striking the Iryo service at an impact speed estimated at 160–200 km/h in a preliminary report by Spain's Independent Administrative Authority for the Technical Investigation of Rail Accidents (AITAT), which dated the LZB failure from 8:31 a.m. [6][27][39]. Puente said the train engineers were not to blame [3][36]. Leaked audio recordings published by El País and El Confidencial indicate the Atocha operator consulted colleagues before issuing the order, and that the instruction was "consensuated" in the control room [13][40][41]. El Confidencial reported that the operator confused two instructions printed on the same page of the rulebook — LZB3, which permits driving on sight at 40 km/h, and LZB4, which permits normal running [40].

Unions and left-wing politicians rejected the framing of a single operator's error. The CC OO union demanded Puente's immediate dismissal for "blaming workers and putting the weakest link in the chain on the pillory" before the investigation concluded [10]. Ada Colau, candidate for the presidency of Frente Amplio, said "a complex safety system failed" and that blaming one person would be unjust and would not prevent future accidents [10]. Irene Montero said the problem was "an overloaded rail system with insufficient and outsourced maintenance" and called the leaking of audio to blame a worker "indecent" [10]. Raquel Ayllón, spokesperson for Adif's railway traffic union, said the union did not know what operators saw on their screens and refused to make colleagues "relive that moment" [39]. The Atocha controller on duty declined to testify to the Guardia Civil, according to Euronews [39].

A second fault line concerns whether the crash reflects chronic underinvestment in Spain's rail network. The Institut d'études économiques (IEE) estimated a €55 billion infrastructure investment deficit and reported that high-speed passenger numbers doubled between 2015 and 2024 while maintenance spending per passenger fell by more than 27% [17]. Professor Salvador García-Ayllón of the Universidad Politécnica in Cartagena said authorities "have not spent enough on maintenance in recent years" [3]. Fabrizio Favara, CEO of Iryo, told a government hearing 23 days before the crash that the LZB system was "safe but rather old" and that rebooting onboard systems after a failure was slow [35][41]. MEP François Kalfon warned that EU-funded automatic signalling deployment had reached only 15% of the more than 10,000 kilometres targeted by 2030 [17]. Transport specialist Arnaud Aymé disputed the underinvestment-to-unsafety link, stating that "even when you don't have much money, you can run trains safely" and that Urda more likely reflected a signalling failure and safety-culture problem [17]. The Sindicato Ferroviario union called for an audit of how more than €700 million allocated to upgrading the Madrid-Seville line was spent [26].

Opposition parties demanded government accountability. Alberto Núñez Feijóo, leader of the People's Party, said "Spain has the right to know what is happening with its infrastructure" and called for a complete independent review of the entire rail network [3][24][30]. The PP registered a request for Prime Minister Pedro Sánchez to appear before the Permanent Deputation, saying "responsibility does not end with Óscar Puente" [10]. Vox leader Santiago Abascal demanded the resignations of both Sánchez and Puente and said his party would not participate in what he called an attempt to use mourning to silence criticism of Spain's rail infrastructure [10][20][27]. Approximately 1,500 people gathered outside the Transport Ministry in Madrid demanding resignations, with police using tear gas after protesters threw bottles and torches [1][31]. Sánchez declared three days of national mourning, visited the crash site, and said "we will get to the bottom of this" [5][8][24][30]. The disaster comes weeks before a 29 November general election [27][37].

National institutions and civic organisations responded with mourning and solidarity. The Royal Spanish Football Federation postponed all 24 Copa del Rey first-round matches [29]. Real Madrid and FC Barcelona held minutes of silence [23][29]. The European Commission lowered its flags to half-mast in Brussels, and Commission President Ursula von der Leyen said "Europe mourns with you" [8]. The Spanish Federation of Municipalities and Provinces organised a nationwide minute of silence [24]. King Felipe VI visited injured passengers at a Toledo hospital and said measures must be studied to prevent recurrence [30][36]. Named victims included 24-year-old long jumper Julieta Gallego and former government minister Fátima Báñez [7][10][25].

Survivors described scenes that casualty figures could not capture. Joaquim Torres, a passenger on the Renfe train, said "I held this woman in my arms and tried to comfort her, but she stopped breathing. She died" [3]. Doctor and passenger Sebastián Herrero described "three train carriages from which they kept pulling people out and covering them with sheets" and said "it's as if a bomb had gone off" [3]. Peruvian survivor Josimar Medina said "I woke up and I was in the air" [27]. A third AVE train was stopped less than three kilometres from the crash site, leaving hundreds of passengers stranded for hours with little information [12]. Red Cross psychologist Carmen García said "the grieving will be complicated" and that many people were in shock [27][30]. The Guardia Civil set up DNA collection offices in Madrid, Toledo, Seville and Córdoba, with 64 people reported missing [25][30]. The Instituto de Medicina Legal de Toledo y Ciudad Real received 69 bodies and had performed 48 autopsies [10].

The crash's international dimension extended through foreign nationals among the passengers and consular responses. Spain's foreign ministry counted 51 foreign nationals from 23 nationalities among those affected, including one dead and nine injured, though a separate foreign-ministry tally cited by The Guardian put the figure at 42 foreign citizens from seven countries, with one killed and at least seven injured [10][30]. The UK Foreign Office warned British nationals of "significant disruption" to Spanish rail services [37]. Italy's foreign ministry reported nine Italian nationals involved, two still missing [48]. South Korea's embassy in Spain confirmed ten Korean passengers, two injured [45]. Japan's foreign ministry said Spain had notified Tokyo that two names believed to be Japanese were on the passenger manifest [46]. An Argentine was killed and a Mexican national, Fernando de Jesús Calvillo, was among the missing [28].

The Court of First Instance and Preliminary Investigation No. 2 in Orgaz took over the judicial investigation, imposing a 2-kilometre exclusion zone and ordering seizure of both trains' black boxes [2][34]. AITAT has twelve months to publish its final report [39]. Renfe suspended ticket sales for Madrid-Andalusia services until December [13][19]. The Semaf train drivers' union proceeded with a pre-planned strike in defence of rail safety, with Secretary General Diego Martín announcing further strikes [20][26][30][31].