A high-speed train collision south of Madrid killed at least 69 people and injured over 100, according to Spanish authorities. The accident, which occurred on Wednesday, marks one of the deadliest rail disasters in Europe this century. Two high-speed trains collided on the Madrid–Seville line, sending passengers into chaos. The crash has triggered nationwide protests, with demonstrators in Madrid demanding greater safety measures and accountability.

Investigations are ongoing to determine the cause of the collision. Initial reports suggest an IT failure initially halted several trains on the line. However, the crash occurred after the Spanish rail authority, Adif, authorised one train to resume its journey. The incident has raised serious questions about the reliability of the country’s rail safety systems.

The collision site remains under rescue operations as teams search for bodies and treat the injured. Families of victims are still waiting for news about missing relatives. Audio recordings obtained by media outlets have highlighted potential human errors and system failures in the moments before the crash. The transport minister has announced three days of national mourning and pledged to review rail safety protocols.

This is the second major train accident in Spain this year, intensifying concerns about the country’s rail infrastructure. The government faces mounting pressure to improve safety standards and prevent future tragedies. The incident has sparked a broader debate on the need for modernising Spain’s high-speed rail network and ensuring stricter oversight of operational procedures.