[bluGill]

Sure, now try shipping freight in France...

[LargoLasskhyfv]

They had that, for a while https://en.wikipedia.org/wiki/SNCF_TGV_La_Poste

There is also this https://www.railfreight.com/railfreight/2021/01/05/new-claim... Supposedly, don't know if it's in regular operation, or has been a publicity stunt.