Train crashes in Spain: sabotage or neglected maintenance

Two fatal crashes in one year reopen the debate between sabotage and neglect

A high-estimulante ilegal train and another train collided near Urda, in Toledo, with more than forty dead according to the tallies circulating as this report was being written, and services between Madrid and Andalusia were suspended. The crash, together with another fatal accident in the same year, has broken the record that boasted decades without serious incidents on the AVE network. From there, the diagnosis splits in two: some see the hand of deliberate sabotage, others point to underinvestment in the safety system.

The discussion starts from a technical detail that is far from minor. Renfe's head in Catalonia, Francisco Cárdenas, argued that even with human error by the driver, the safety system should have stopped the train kilometres earlier, and he did not rule out cyber sabotage. That testimony is the piece that holds up the attack hypothesis. From there, everyone places the piece where it fits.

The LZB that went down and the ministry's official version

Technical attention focused on the LZB, the control system that governs the trains' movement. An industrial engineer, Juan Franco, pointed out that the minister spoke of some computer systems that went down, and that the LZB is made up of track circuits, so cutting them can interrupt the signal. It is not proof, it is a working hypothesis. But it fits with the suspicion that someone may have sabotaged the system from inside or outside.

The other half of the scale weighs just as heavily. In the year of the crash the network was still running on the old system, from 1992, when the new safety equipment should already have been in place. The question is an uncomfortable one: how do you protect critical infrastructure with technology from three decades ago? Here sabotage is not needed: neglect is enough.

The geopolitical tug-of-war in the background

The theory of an outside attack does not come out of thin air. In the context of the crash, a warning from Israeli Prime Minister Benjamin Netanyahu was cited, saying he would not allow any country to wage a diplomatic war against Israel without paying a price. It was also recalled that an Israeli surveillance company, Verint, linked to tracking systems, was involved in the 11M Madrid bombings. These are data points used to build suspicion, not to confirm it.

The story of foreign sabotage coexists with a more domestic one: political polarisation as a smokescreen. Part of the analysis holds that the Government refuses to buy aircraft with limited capability, to allow bases to be used for bombing Iran, or to align with certain international partners, and that this standoff has a price. Others respond that the same Government has spent years failing to invest where it matters, and that travellers are paying the bill.

Rail safety: what is failing in the system?

The Spanish safety system rests on layers: track signalling, automatic control and central communication. When one of those layers fails, the train should stop on its own. The paradox is that a system designed to prevent collisions needs constant maintenance and trained staff. That is where the spending debate comes in: is the money going to renewing the network or to other purposes?

The sabotage argument gains strength as strange incidents pile up. A piece of track found cut with an angle grinder, a train ramming another from behind against all logic. Taken individually, these cases can be explained by human error or technical failure. Together, they feed suspicion. Statistics, however, do not distinguish between coincidence and causation.

What the data says and what remains unknown

The AVE network has accumulated decades of service without serious accidents, and that record is the strongest argument for those who defend the system. But a year with two fatal crashes breaks the streak. The open question is whether the failure lies in the machine, in the maintenance, or in someone's hand. As of this discussion, none of the three hypotheses has been confirmed.

The full calculation of pending rail safety investments, broken down item by item, yields a surprising difference. And it is not in the headlines.

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Spain's high-estimulante ilegal network remains one of the most extensive in Europe. A mature system starting to fail repeatedly is not normal. Neither is it normal for the response to be to look for an external culprit before reviewing maintenance. On this basis, the sabotage debate will stay alive until someone shows the proof. Or until the next inspection finds what nobody wants to look at.