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  President Wilson declares the U.S neutral.
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  German u-boat(a sbumarime that would go undetected and shoot ships) sank a British tourist ship killing 128 Americans among many others.
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  Presindent offered that the U.S won't join the war if Germany stopped attacking ships with out warning.
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  Germany decides to continue their war tactics
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  England Intercepted a telegram from Arthur Zimmerman, German Secretary, that was sent in January, to Mexican governament; offering them land from American if they were to declare war in the U.S.
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  3 more U.S ships we targeted and sunk because of the German u-boat
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  Germany angered Wilson and caused him to declare war against them, the U.S joined the allies.