The Illyrian Provinces were an autonomous province of France during the First French Empire that existed under Napoleonic Rule from 1809 to 1814. The province encompassed modern-day Slovenia, Gorizia, Trieste, and parts of Croatia, Austria, and Montenegro. Its capital was Ljubljana (German: Laybach, Laibach) in Slovenia. It encompassed six départements, making it a relatively large portion of territorial France at the time. Parts of Croatia were split up into Civil Croatia and Military Croatia, the former served as a residential space for French immigrants and Croatian inhabitants and the latter as a military base to check the Ottoman Empire.