An item dealing with the merchant shipping traffic on the Danube between 25 February and 28 March 1952 between Vienna, Austria and Reni, Ukraine [45˚26’North and 28˚18’East] mentioned the Czechoslovakian motor tug Bradle towing 4 tank and 4 cargo barges.
Source
The report was published on www.archive.org, document number CIA-RDP82-00457R013800340010-5
Source
The report was published on www.archive.org, document number CIA-RDP82-00457R013800340010-5