Comments by "Alan Pennie" (@alanpennie8013) on "How important was the Battle of the Atlantic? (U-boat bases, Norway, Britain, France, and more!)" video.

I'm pretty sure that Alsace at least was annexed into The Reich in 1940. Certainly men of military age living there were conscripted into The German Army, with the result that the province suffered greater loss of life in WW2 than any other part of France.
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