31 gen 1917 anni - Germans Resume Unrestricted U-Boat Campain
Descrizione:
By this time, the Germans feel they have no other choice: the submarine is the only weapon that gives them an advantage over their enemies. Kaiser Wilhelm II gives an order: “To all U-boats – Sink on Sight.”Aggiunto al nastro di tempo:
Data:
31 gen 1917 anni
Adesso
~ 108 years ago