The <a href="https://en.wikipedia.org/wiki/Republic_of_German-Austria" id="mwcA" rel="mw:WikiLink" title="Republic of German-Austria">Republic of German-Austria</a> signs the <a href="https://en.wikipedia.org/wiki/Treaty_of_Saint-Germain-en-Laye_(1919)" id="mwcQ" rel="mw:WikiLink" title="Treaty of Saint-Germain-en-Laye (1919)">Treaty of Saint-Germain-en-Laye</a>, ceding significant territories to Italy, Yugoslavia, and Czechoslovakia.