What is the name of the continent where XXX is located?
Austria-Hungary
Austria-Hungary (German: Österreich-Ungarn; Hungarian: Osztrák--Magyar Monarchia), also known by other names and often referred to as the Austro-Hungarian Empire in English-language sources, was a constitutional union of the Empire of Austria (The Kingdoms and Lands Represented in the Imperial Council or Cisleithania) and the Kingdom of Hungary (Lands of the Crown of Saint Stephen or Transleithania) that existed from 1867 to 1918, when it collapsed as a result of defeat in World War I. The union was a result of the Compromise of 1867 and came into existence on 30 March 1867, when the compromise was ratified by the Hungarian parliament.