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31 janv. 1917 - Unrestricted U-boat Warfare Renewal

Description:

Germany announces the renewal of unrestricted submarine warfare in the Atlantic as German torpedo-armed submarines prepare to attack any and all ships, including civilian passenger carriers, said to be sighted in war-zone waters

Ajouté au bande de temps:

WW1 Main Naval Events

ByOlivia Grover
12 sept. 2018
0
0
278

Date:

31 janv. 1917
Maintenaint
~ Il y a 107 ans
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