Train services on all routes to and from Rajshahi have been suspended again after two wheels of a carriage of the Dhalaarchar Express derailed near Harian Railway Station in Rajshahi on Tuesday.The incident occurred around 11:30am as the Dhalaarchar Express was travelling from Pabna to Rajshahi, said Jiaul Islam, station manager of Rajshahi Railway Station.Earlier in the morning, train services on all routes connecting Rajshahi had remained suspended for around one and a half hours after a section of railway track broke in Bagatipara of Natore.According to the station manager, the Dhalaarchar Express had travelled around 200 yards after leaving Harian Station when the trolley attached to the wheels of one of its carriages broke down.As a result, two wheels of the carriage derailed.Since the incident occurred on the main line, train movement on all routes to and from Rajshahi has been halted, Jiaul Islam said.“A relief train carrying recovery equipment has left Ishwardi to rescue the derailed carriage. Train services will resume after the carriage is removed from the track,” he said. The railway official said it could take until around 2:30pm to 3:00pm for train services to return to normal after the recovery operation is completed.