A Barcelona commuter train derailed after a wall collapsed onto the tracks, killing one and injuring 14, prompting safety concerns.

A Barcelona commuter train derailed Tuesday night after a retaining wall collapsed onto the tracks, killing one person and injuring at least 14 others. The incident occurred two days after a separate deadly train collision in Spain, prompting concerns about rail safety. Emergency crews responded quickly, and the cause of the wall's failure is under investigation, with possible factors including structural issues or maintenance problems. Rail services were disrupted, and officials are assessing infrastructure safety in the region.