The derailment of the Chandigarh-Dibrugarh Express in Uttar Pradesh's Gonda district has resulted in four deaths and 29 injuries, with preliminary investigations suggesting faulty tracks and bogies as potential causes. The accident has triggered significant political backlash, with opposition leaders, including Congress president Mallikarjun Kharge and West Bengal Chief Minister Mamata Banerjee, criticizing the Modi government for lapses in rail safety and demanding the immediate implementation of the Kavach anti-collision system across all routes. The Railway Commissioner of Safety is set to conduct a thorough investigation, while railway staff have worked to clear and restore the affected tracks. The incident has intensified calls for improved safety measures and accountability within the Indian Railways.