• Death toll from the high-speed train collision in Spain has risen to 42.
• The accident occurred late Sunday when a train operated by Iryo derailed near Adamuz.
• National mourning has been declared for three days as the investigation continues.
• Officials believe a fault in the track may be linked to the cause of the derailment.
• Over 120 people were injured, with many still hospitalized, including children.

Spain is in mourning as the death toll from a high-speed train collision has reached 42, marking the country’s deadliest rail disaster in over a decade. The horrific incident occurred late Sunday when a train operated by Iryo, traveling from Malaga to Madrid, derailed near Adamuz, crossing onto an oncoming track where it collided with another train. Over 120 individuals were injured, with many still hospitalized, including four children, according to South China Morning Post and Channel News Asia.

The government has announced a three-day period of national mourning. Flags are being flown at half-mast as the nation comes to grips with the tragedy, and Prime Minister Pedro Sanchez has promised a complete investigation with "absolute transparency." Transport Minister Oscar Puente emphasized that the Iryo train was "practically new," having been manufactured in 2022, and expressed the anomaly of the situation, particularly because the crash happened on a straight section of track, as noted by CBS News and Le Monde.

As investigators delve into the cause of the accident, initial reports suggest a significant crack in the track might be a critical factor. Technicians have pointed out that wear may have contributed to this issue, despite recent renovations to the railway system. Most officials have ruled out human error and sabotage as possible causes, indicating that the involved trains were operating within the speed limits, according to BBC, South China Morning Post, and CBS News.

In a show of support, King Felipe VI and Queen Letizia visited the crash site, conveying the nation's condolences to the victims’ families. The event has sparked broader discussions about the safety of the rail infrastructure. With Spain's high-speed rail system recognized for its efficiency, the need for thorough investigations to maintain its reputation has become paramount, mentioned by Le Monde and BBC.