21st and 824th Engineer battalions

[CaptO]

I didn't know the Maginot line had signs. People say the ML didn't work but it did. The Germans didn't put a lot of effort into breeching it - they just went around it. Unfortunately for the French, they didn't think the Germans would go through Belgium (again).

 

Incidentally, what is the translation of "On ne passe pas"? Google translate said "We do not pass", but that made less sense than something like "They will not pass".