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World War I
On April 6, 1917, the United States declared war with Germany, and on Dec. 7, 1917, with Austria-Hungary. Entrance of the U.S. into the war was precipitated by Germany’s submarine warfare against neutral shipping.
Sponsored by:
On April 6, 1917, the United States declared war with Germany, and on Dec. 7, 1917, with Austria-Hungary. Entrance of the U.S. into the war was precipitated by Germany’s submarine warfare against neutral shipping.
