Archbishop of Salzburg (1112–1555) Habsburg Monarchy (1555–1804) Austrian Empire (1804–1809) Illyrian Provinces (1809–1814; capital) Austrian Empire (1814–1867) Austria-Hungary (1867–1918) State of Slovenes, Croats and Serbs (1918) Kingdom of Yugoslavia[5] (1918–1941) Kingdom of Italy (1941–1945; annexed) Nazi Germany (1943–1945; de facto) SFR Yugoslavia[6] (1945–1991) Slovenia (1991–present; capital)