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jan 24, 1917 - Germany announces unrestricted submarine warfare

Description:

the Kaiser announced that U-boats would sink all ships in British waters—hostile or neutral—on sight. This meant the U.S. would have to go to war. Wilson would wait before declaring war.

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WWI timeline

ByAlex
27 Sep 2018
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Date:

jan 24, 1917
Now
~ 109 years ago
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