A train carrying dangerous goods derailed in Budapest, Hungary, on Tuesday, causing significant disruption to rail services. Three carriages left the tracks, prompting an immediate response from emergency services. The incident is causing major delays and cancellations across the rail network serving Budapest. Authorities are currently assessing the situation and working to clear the tracks, but have not yet specified the nature of the dangerous goods involved. The derailment location is currently being secured, and investigations are underway to determine the cause of the accident. Further updates will be provided as the situation develops, and passengers are advised to check for travel changes.