Three years after a deadly train collision in Greece, safety concerns linger. The incident, which killed 57, has led to a decline in passenger trust. Improvements have been made, including better training and new technology like train simulators and a geolocation system developed with Starlink. The railway fleet is also being renewed, with new trains arriving after 20 years. The EU's Recovery Fund is financing modernization projects, but challenges remain in ensuring safety and restoring public confidence.