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11h 51min, apr 6, 1917 y - The US Congress voted to declare war on Germany.

Description:

Germany made a secret offer to help Mexico regain territories lost in the Mexican–American War in an encoded telegram known as the Zimmermann Telegram, which was intercepted by British Intelligence.

Added to timeline:

WWI in the US

ByDaniella Laventure
31 Oct 2017
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354

Date:

11h 51min, apr 6, 1917 y
Now
~ 109 years ago

Images:

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