Republic of German-Austria
After losing the war, the Habsburgs of Austria-Hungary were overthrown and Kaiser Wilhelm II of Germany abdicated in 1918. Both Germany and Austria became republics and were heavily punished in the Treaty of Versailles (1919) and Treaty of St. Germain-en-Laye (1919). Austria lost over 60% of its pre-war territory (mostly settled by non-ethnic Germans) and was hugely reduced to a rump state, The Republic of German-Austria. The vast majority in both countries wanted unification with Germany (now the Weimar Republic) into a Greater German nation, but this was strictly forbidden by the Treaty of Versailles to avoid a dominant German state.