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  President Wilson declares that the U.S. will remain neutral
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  Germany sinks the British ship, Lusitania. Around 100 Americans died
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  A promise made from Germany saying hat they will give ships warnings before attacking
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  Germany ended the sussex pledge by having a submarine warfare
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  Germany sinks 3 American ships
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  The U.S declares war on Germany
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  Germany sends Mexixo a letter asking them to attack the U.S. and in return Germany will help Mexico take the west side of the U,S,
