An item dated 5 January 1955 reported the CSPD (Ceskoslovenska Plavda Dunajska) steam tug Bradlo sighted on the Danube kilometre mark 1866 while towing downstream barges loaded with rails and red cross trucks.
Source
The report was published on www.archive.org, document number CIA-RDP80-00810A006200800008-0
Source
The report was published on www.archive.org, document number CIA-RDP80-00810A006200800008-0