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21 ene 1917 año - Germany announces unrestricted submarine warfare

Descripción:

Germany goes back to its ways before the Sussex Pledge of indiscriminately destroying enemy ships.

This puts America at higher risk as a whole for the protection of its citizens. It also made the war against Germany a more passionate effort.

Añadido al timeline:

World War 1 - US History

ByEdward Paloucek
27 sep 2018
0
0
343

fecha:

21 ene 1917 año
Ahora mismo
~ 108 years ago

Fotos:

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