Spain Train Crash: At Least 68 Dead After High-Speed Collision

At least 68 people have been killed after a high-speed train crashed into another train that had stopped further up the track in Spain, according to officials. The collision occurred on [date] and emergency services are continuing to respond to the incident.

Spain's transport minister said the crash was caused by an 'inexplicable' error, without providing further details. The minister's comments came as rescue workers and investigators worked at the scene. The number of casualties makes this one of the deadliest rail accidents in Spain in recent years.

The crash is likely to raise serious questions about rail safety and signalling systems in Spain. Authorities have not yet announced a formal investigation, but the transport minister's statement suggests human error is a focus. Global leaders have expressed condolences, and Spain has declared [period of mourning]. Further updates are expected as rescue operations conclude and investigations begin.