Rome's birthday: The date of Rome's founding (in 753BC) is celebrated on April 21 so if you're in Rome, watch for festivals, concerts, and special events. There's usually a fireworks display over the Tiber River and gladiator shows around the forum area. Find out more in April Events in Rome.
The other Central Powers on the German side of World War I were dealt with in separate treaties.[1] Although the armistice signed on 11 November 1918, ended the actual fighting, it took six months of negotiations at the Paris Peace Conference to conclude the peace treaty.
The Treaty of Versailles was signed on 28 June 1919 - the date was the fifth anniversary of the assassination of Archduke Franz Ferdinand of Austria and his wife, the event which sparked the outbreak of World War I.