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April of 1917 was the official American declaration of war on the Central Powers. Congress was driven to the decision by three things.

1. The 1915 sinking of the British Lusitania by German submarines. 128 of the lives lost were American.

2. The Zimmerman Telegram, which offered German aid to Mexico for an invasion of the US.

3. The speculation that if the Allied Forces lost, they wouldn't be able to pay America back.

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Q: Why and when did the US enter World War 1?
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One reason the US did not enter World war 1?

The US did enter World War 1, though not till 1917.


Was it a good decision for the US to enter the World War 1?

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What did us enter the world war 1?

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The Titanic


World War 1 was from 1914-1918 In what year did the US enter in?

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