The <a href="https://en.wikipedia.org/wiki/Treaty_of_Versailles" id="mwzQ" rel="mw:WikiLink" title="Treaty of Versailles">Treaty of Versailles</a> is signed, ending the state of war between Germany and the <a href="https://en.wikipedia.org/wiki/Allies_of_World_War_I" id="mwzg" rel="mw:WikiLink" title="Allies of World War I">Allies of World War I</a>.