History of Austria
Austria was dominated by the House of Habsburg and House of Habsburg-Lorraine ("Haus Österreich") from 1273 to 1918. In 1808, when Emperor Francis II of Austria dissolved the Holy Roman Empire, Austria became the Austrian Empire, and was also part of the German Confederation until the Austro-Prussian War of 1866. In 1867, Austria formed a dual monarchy with Hungary: the Austro-Hungarian Empire (1867–1918). When this empire collapsed after the end of World War I in 1918, Austria was reduced to the main, mostly German-speaking areas of the empire (its current frontiers), and adopted the name The Republic of German-Austria. However the union and name were forbidden by the Allies at the Treaty of Versailles. This led to the creation of the First Austrian Republic (1918-1933).
History of Austria
The non-German ethnic groups broke away leaving Austria's current boundaries as German Austria, which was proclaimed an independent republic. Persistent global economic crisis and domestic political tensions led to civil strife in February 1934, with the May Constitution of 1934 resulting in an authoritarian corporate state. Just two months later the Austrian Nazis staged the July coup, wanting to annex the country to the German Third Reich, resulting in the assassination of Chancellor Engelbert Dollfuss. While the coup failed, Adolf Hitler succeeded in annexing Austria on 12 March 1938 as "Ostmark", until 1945. Austria was partitioned after the Second World War and then in 1955 became the independent sovereign state (Second Republic) that has existed to the present day. In 1995, Austria joined the European Union.