World War I Timeline

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Assassination of Archduke Franz Ferdinand

June 28, 1914

World War I

June 28, 1914 - June 28, 1919

Austria-Hungary declares war on Serbia

July 28, 1914

Germany Declares war on Russia

August 1, 1914

Germany Declares war on France

August 3, 1914

Britain Declares war on Germany

August 4, 1914

U.S. Declares war on Germany

April 6, 1917

Germany signed the Treaty of Versailles

June 28, 1919