-
World War 1
Archduke Ferdinand is assassinated -
World War 1
Austria-Hungary declares war on Serbia -
World War 1
Germany declares war on France and Russia -
World War 1
Ottoman Empire declares war on the Allies -
World War 1
Allies defeat the Germans at the first battle -
World War 1
Attack on Lusitania -
World War 1
British intercept Zimmerman Telegram -
World War 1
United States enters the war -
World War 1
Russians leave the war -
World War 1
President Wilson issues his ''Fourteen Points'' -
World War 1
Germany agrees to an armistice and fighting ends -
World War 1
Treaty of Versailles signed ending World War 1
