SNCF Lipietz case) in France as well as in the United States (where subsidiary Keolis is a transportation contractor) to the present day. In 1992 SNCF commissioned French academics to write a history of SNCF activities during World War II. The resultant report was published in 1996. More recently, some sources have claimed that SNCF billed Nazi-occupied France for third-class tickets for Holocaust victims transported to extermination camps, although passengers were transported in cattle cars. Other sources have reported that after the liberation of France SNCF continued to seek payment for transporting Holocaust victims to Germany. However, historian Michael Marrus has
SNCF Class BB 26000 simplicity of equipment, and price. Two locomotives SNCF BB 20011 and 20012 were used to develop and test the dual voltage traction system, microprocessor control systems and auxiliary motors, BB 20012 was used to develop and test the pneumatic and electrical braking system. The Paris-based industrial design group MBD Design contributed to the design of the locomotive. 264 of the class were ordered by SNCF, only 234 were built, the last 30 of the order were instead built as a new triple voltage design capable of also operating on 3 kV DC; these used asynchronous electric motors and became the