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¿Por qué chocaron los trenes? Tres fallos catastróficos que han costado 68 vidas

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6h agonow

One source

What the source said

El País

“¿Por qué chocaron los trenes? Tres fallos catastróficos que han costado 68 vidas”

Se apuntan al menos tres problemas encadenados. Repasamos lo que sabemos del accidente y las principales incógnitas

Read at El País

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