World War I

Main

World War I Starts: The assassination of Archduke Ferdinand and his wife

1914 - 1915

His wife also was assassinated and led to world war 1, The us was kept neutral.

Germany

1915 - 1916

Nearly 1,200 people, including 128 American citizens, die when a German submarine sinks the Lusitania.

United States

1917 - 1921

The United States enters the war.

Armistice

1918 - 1919

An armistice ends the war on November 11

Treaty of Versailles

1919 - 1920

The senate reject the Treats of Versailles

Peace

1921

The United Stat3s signs a peace treaty with Germany.