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4 févr. 1915 - Germany declares unrestricted submarine warfare

Description:

Germany U-boats began attacking civilian ships carrying British military supplies without letting civilians evacuate. Thousands of civilians ended up dying.

Ajouté au bande de temps:

World War 1 Timeline, Erik Rozek

ByErik R
7 nov. 2017
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Date:

4 févr. 1915
Maintenaint
~ Il y a 110 ans
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