Gandul
Other trains covering the same region will be cancelled Monday, as well as a train linking eastern Tulcea to capital city Bucharest.
Railway traffic countrywide is affected by recent heavy snowfalls and frost.
Romanian meteorologists issued a code orange weather advisory valid between Sunday and Wednesday morning, forecasting temperatures that could go down to minus 26 degrees Celsius at night in seven counties in the central and northeastern parts of Romania.
Meteorologists also said the code yellow advisory issued Friday and forecasting temperatures that could go down to minus 25 degrees Celsius at night throughout the country, except the western region, remains valid until Wednesday.