The death toll in the collision of two trains in Spain has risen to 46. According to local media sources reporting on the details of the emergency, the collision could have occurred due to operator error. According to estimates, an employee of a government company who was fixing a malfunction in the main signaling system did not alert the high-speed train of another approaching train.

The death toll in the collision of two trains in Spain has risen to 46. According to local media sources reporting on the details of the emergency, the collision could have occurred due to operator error. According to estimates, an employee of a government company who was fixing a malfunction in the main signaling system did not alert the high-speed train of another approaching train.