Deutschösterreich
The fledgling Republic of German-Austria was to prove short lived. The proposed merger with the German Empire (Weimar Republic) was vetoed by the Allied victors in the Treaty of Saint-Germain-en-Laye (10 September 1919) under Article 88 which prohibited economic or political union. The allies were fearful of the long-held "Mitteleuropa" dream—a union of all German-speaking populations. The treaty was ratified by parliament on 21 October 1919. Austria was to remain independent, and was obliged to be so for at least 20 years.