What is Papal States?
{{stack begin}} {{Infobox Former Country |native_name = ''Stato della Chiesa''<br />''Status Ecclesiasticus'' |conventional_long_name = State of the Church |common_name = Papal States |region = Italy |government_type = [[Theocracy|Theocratic]] [[Absolute monarchy|absolute]] [[elective monarchy]] |life_span = 754–1870<br /><small>Interregna ([[Roman Republic (18th century)|1798–1799]], [[Napoleon and the Catholic Church#Papal states|1809–1814]] and [[Roman Republic (19th century)|1849]])</small> |year_start = 754 |year_end = 1870 |event_start = Establishment |event_end = [[Capture of Rome|2nd disestablishment]] |date_end = September 20, |event1 = [[Charlemagne#Conquest of the Lombard kingdom|Codification]] |date_event1 = 781 |event2 = [[Treaty of Venice]] (independence from the Holy Roman Empire) |date_event2 = 1177 |event3 = [[Roman Republic (18th century)|1st disestablishment]] |date_event3 = February 15, 1798 |event4 = [[Napoleon and the Catholic Church#Papal states|Schönbrunn Palace Declarations]] |date_event4 = May 17, 1809 |event_post = [[Lateran Treaty|Vatican City]] |date_post = February 11, 1929 |p1 = Byzantine Empire |flag_p1 = Simple Labarum.svg |border_p1 = no |p2 = Roman Republic (18th century) |flag_p2 = Flag of the Repubblica Romana (1798).svg |p3 = First French Empire |flag_p3 = Flag of France.svg |p4 = Roman Republic (19th century) |flag_p4 = Flag of the Roman Republic (19th century).svg |s1 = Roman Republic (18th century) |flag_s1 = Flag of the Repubblica Romana (1798).svg |s2 = First French Empire |flag_s2 = Flag of France.svg |s3 = Roman Republic (19th century) |flag_s3 = Flag of the Roman Republic (19th century).svg |s4 = Kingdom of Italy |flag_s4 = Flag of Italy (1861-1946).svg |s5 = Prisoner in the Vatican |flag_s5 = Flag of the Papal States (1808-1870).svg |image_flag = Flag of the Papal States (1825-1870).svg |flag_type = Flag (1825–1849, 1849–1870) |flag = Flag of Vatican City |symbol_type_article= Coat of arms of the Holy See |symbol_type = Coat of arms until 19th century |image_coat =Co