Vatican City Information (Geography)
Vatican City State
Inno e Marcia Pontificale (
"Pontifical Anthem and March"
|Seal of the State of Vatican City|
Sigillum Stati Civitatis Vaticanae
Sigillo dello Stato della Città del Vaticano
|Official languages||Italian [a]|
( State religion)
|Government||Unitary Catholic theocratic elective absolute monarchy    |
|Fernando Vérgez Alzaga|
|Legislature||Pontifical Commission (all powers delegated by the sovereign)  |
|Independence from Italy|
|11 February 1929; 93 years ago|
|0.49 [b] km2 (0.19 sq mi) ( 195th)|
• 2019 estimate
|453  ( 240th)|
|924/km2 (2,393.1/sq mi) ( 12th)|
|Currency||Euro ( €) ( EUR)|
|Time zone||UTC+1 ( CET)|
• Summer ( DST)
|UTC+2 ( CEST)|
|Driving side||right [c]|
|Calling code||+379 [d]|
|ISO 3166 code||VA|
|UNESCO World Heritage Site|
|Criteria||Cultural: i, ii, iv, vi|
|Inscription||1984 (8th Session)|
Vatican City ( // ( listen)), officially the Vatican City State ( Italian: Stato della Città del Vaticano; [e] Latin: Status Civitatis Vaticanae), [f] [g] is an independent city-state and enclave surrounded by Rome, Italy.   Also known simply as the Vatican, the state became independent from Italy in 1929 with the Lateran Treaty, and it is a distinct territory under "full ownership, exclusive dominion, and sovereign authority and jurisdiction" of the Holy See, itself a sovereign entity of international law, which maintains the city state's temporal, diplomatic, and spiritual independence. [h]  With an area of 49 hectares (121 acres) [b] and a 2019 population of about 453,  it is the smallest state in the world both by area and population.  As governed by the Holy See, Vatican City State is an ecclesiastical or sacerdotal- monarchical state ruled by the pope who is the bishop of Rome and head of the Catholic Church.   The highest state functionaries are all Catholic clergy of various national origins. After the Avignon Papacy (1309–1377) the popes have mainly resided at the Apostolic Palace within what is now Vatican City, although at times residing instead in the Quirinal Palace in Rome or elsewhere.
The Holy See dates back to Early Christianity and is the principal episcopal see of the Catholic Church, which has approximately 1.329 billion baptized Catholics in the world as of 2018 [update] in the Latin Church and 23 Eastern Catholic Churches.  The independent state of Vatican City, on the other hand, came into existence on 11 February 1929 by the Lateran Treaty between the Holy See and Italy, which spoke of it as a new creation,  not as a vestige of the much larger Papal States (756–1870), which had previously encompassed much of central Italy.
Vatican City contains religious and cultural sites such as St. Peter's Basilica, the Sistine Chapel, and the Vatican Museums. They feature some of the world's most famous paintings and sculptures. The unique economy of Vatican City is supported financially by donations from the faithful, by the sale of postage stamps and souvenirs, fees for admission to museums, and sales of publications. Vatican City has no taxes and items are duty-free.
The name Vatican City was first used in the Lateran Treaty, signed on 11 February 1929, which established the modern city-state named after Vatican Hill, the geographic location of the state within the city of Rome. "Vatican" is derived from the name of an Etruscan settlement, Vatica or Vaticum, located in the general area the Romans called Ager Vaticanus, "Vatican territory". 
The Italian name of the city is Città del Vaticano or, more formally, Stato della Città del Vaticano, meaning 'Vatican City State'. Its Latin name is Status Civitatis Vaticanae;   this is used in official documents by the Holy See, the Church and the Pope.
The name "Vatican" was already in use in the time of the Roman Republic for the Ager Vaticanus, a marshy area on the west bank of the Tiber across from the city of Rome, located between the Janiculum, the Vatican Hill and Monte Mario, down to the Aventine Hill and up to the confluence of the Cremera creek. 
Because of its vicinity to Rome's arch-enemy, the Etruscan city of Veii, (another naming for the Ager Vaticanus was Ripa Veientana or Ripa Etrusca) and for being subjected to the floods of the Tiber, the Romans considered this originally uninhabited part of Rome insalubrious and ominous. 
The particularly low quality of Vatican wine, even after the reclamation of the area, was commented on by the poet Martial (40 – between AD 102 and 104).  Tacitus wrote that in AD 69, the Year of the Four Emperors, when the northern army that brought Vitellius to power arrived in Rome, "a large proportion camped in the unhealthy districts of the Vatican, which resulted in many deaths among the common soldiery; and the Tiber being close by,q the inability of the Gauls and Germans to bear the heat and the consequent greed with which they drank from the stream weakened their bodies, which were already an easy prey to disease". 
The toponym Ager Vaticanus is attested until the 1st century AD: afterwards, another toponym appeared, Vaticanus, denoting an area much more restricted: the Vatican hill, today's St. Peter's Square, and possibly today's Via della Conciliazione. 
Under the Roman Empire, many villas were constructed there, after Agrippina the Elder (14 BC–18 October AD 33) drained the area and laid out her gardens in the early 1st century AD. In AD 40, her son, Emperor Caligula (31 August AD 12–24 January AD 41; r. 37–41) built in her gardens a circus for charioteers (AD 40) that was later completed by Nero, the Circus Gaii et Neronis,  usually called, simply, the Circus of Nero. 
The Vatican Obelisk was originally taken by Caligula from Heliopolis in Egypt to decorate the spina of his circus and is thus its last visible remnant.  This area became the site of martyrdom of many Christians after the Great Fire of Rome in AD 64. Ancient tradition holds that it was in this circus that Saint Peter was crucified upside-down. 
Opposite the circus was a cemetery separated by the Via Cornelia. Funeral monuments and mausoleums, and small tombs, as well as altars to pagan gods of all kinds of polytheistic religions, were constructed lasting until before the construction of the Constantinian Basilica of St. Peter in the first half of the 4th century. A shrine dedicated to the Phrygian goddess Cybele and her consort Attis remained active long after the ancient Basilica of St. Peter was built nearby.  Remains of this ancient necropolis were brought to light sporadically during renovations by various popes throughout the centuries, increasing in frequency during the Renaissance until it was systematically excavated by orders of Pope Pius XII from 1939 to 1941. The Constantinian basilica was built in 326 over what was believed to be the tomb of Saint Peter, buried in that cemetery. 
From then on, the area became more populated in connection with activity at the basilica. A palace was constructed nearby as early as the 5th century during the pontificate of Pope Symmachus (reigned 498–514). 
Popes gradually came to have a secular role as governors of regions near Rome. They ruled the Papal States, which covered a large portion of the Italian peninsula, for more than a thousand years until the mid-19th century, when all the territory belonging to the papacy was seized by the newly created Kingdom of Italy.
For most of this time, the popes did not live at the Vatican. The Lateran Palace, on the opposite side of Rome, was their habitual residence for about a thousand years. From 1309 to 1377, they lived at Avignon in France. On their return to Rome, they chose to live at the Vatican. They moved to the Quirinal Palace in 1583, after work on it was completed under Pope Paul V (1605–1621), but on the capture of Rome in 1870 retired to the Vatican, and what had been their residence became that of the King of Italy.
In 1870, the Pope's holdings were left in an uncertain situation when Rome itself was annexed by Italian forces, thus bringing to completion the Italian unification, after a nominal resistance by the papal forces. Between 1861 and 1929 the status of the Pope was referred to as the "Roman Question".
Italy made no attempt to interfere with the Holy See within the Vatican walls. However, it confiscated church property in many places. In 1871, the Quirinal Palace was confiscated by the King of Italy and became the royal palace. Thereafter, the popes resided undisturbed within the Vatican walls, and certain papal prerogatives were recognized by the Law of Guarantees, including the right to send and receive ambassadors. But the Popes did not recognize the Italian king's right to rule in Rome, and they refused to leave the Vatican compound until the dispute was resolved in 1929; Pope Pius IX (1846–1878), the last ruler of the Papal States, was referred to as a " prisoner in the Vatican". Forced to give up secular power, the popes focused on spiritual issues. 
This situation was resolved on 11 February 1929, when the Lateran Treaty between the Holy See and the Kingdom of Italy was signed by Prime Minister and Head of Government Benito Mussolini on behalf of King Victor Emmanuel III and by Cardinal Secretary of State Pietro Gasparri for Pope Pius XI.    The treaty, which became effective on 7 June 1929, established the independent state of Vatican City and reaffirmed the special status of Catholic Christianity in Italy. 
The Holy See, which ruled Vatican City, pursued a policy of neutrality during World War II, under the leadership of Pope Pius XII. Although German troops occupied the city of Rome after the September 1943 Armistice of Cassibile, and the Allies from 1944, they respected Vatican City as neutral territory.  One of the main diplomatic priorities of the bishop of Rome was to prevent the bombing of the city; so sensitive was the pontiff that he protested even the British air dropping of pamphlets over Rome, claiming that the few landing within the city-state violated the Vatican's neutrality.  The British policy, as expressed in the minutes of a Cabinet meeting, was: "that we should on no account molest the Vatican City, but that our action as regards the rest of Rome would depend upon how far the Italian government observed the rules of war". 
After the US entered into the war, the US opposed such a bombing, fearful of offending Catholic members of its military forces, but said that "they could not stop the British from bombing Rome if the British so decided". The US military even exempted Catholic pilots and crew from air raids on Rome and other Church holdings, unless voluntarily agreed upon. Notably, with the exception of Rome, and presumably the possibility of the Vatican, no Catholic US pilot or air crew refused a mission within German-held Italy. The British uncompromisingly said "they would bomb Rome whenever the needs of the war demanded".  In December 1942, the UK's envoy suggested to the Holy See that Rome be declared an " open city", a suggestion that the Holy See took more seriously than was probably meant by the UK, who did not want Rome to be an open city, but Mussolini rejected the suggestion when the Holy See put it to him. In connection with the Allied invasion of Sicily, 500 US aircraft bombed Rome on 19 July 1943, aiming particularly at the railway hub. Some 1,500 people were killed; Pius XII himself, who had been described in the previous month as "worried sick" about the possible bombing, viewed the aftermath. Another raid took place on 13 August 1943, after Mussolini had been ousted from power.  On the following day, the new government declared Rome an open city, after consulting the Holy See on the wording of the declaration, but the UK had decided that they would never recognize Rome as an open city. 
Pius XII had refrained from creating cardinals during the war. By the end of World War II, there were several prominent vacancies: Cardinal Secretary of State, Camerlengo, Chancellor, and Prefect for the Congregation for the Religious among them.  Pius XII created 32 cardinals in early 1946, having announced his intention to do so in his preceding Christmas message.
The Pontifical Military Corps, except for the Swiss Guard, was disbanded by the will of Paul VI, as expressed in a letter of 14 September 1970.  The Gendarmerie Corps was transformed into a civilian police and security force.
In 1984, a new concordat between the Holy See and Italy modified certain provisions of the earlier treaty, including the position of Catholic Christianity as the Italian state religion, a position given to it by a statute of the Kingdom of Sardinia of 1848. 
Construction in 1995 of a new guest house, Domus Sanctae Marthae, adjacent to St Peter's Basilica was criticized by Italian environmental groups, backed by Italian politicians. They claimed the new building would block views of the Basilica from nearby Italian apartments.  For a short while the plans strained the relations between the Vatican and the Italian government. The head of the Vatican's Department of Technical Services robustly rejected challenges to the Vatican State's right to build within its borders. 
John R. Morss writes in the European Journal of International Law that due to the terms of the Lateran Treaty, Vatican City's status as a sovereign state, and the Pope's status as a head of state, are problematic. 
This section needs additional citations for verification. (June 2018)
The name "Vatican" was already in use in the time of the Roman Republic for the Ager Vaticanus, a marshy area on the west bank of the Tiber across from the city of Rome, located between the Janiculum, the Vatican Hill and Monte Mario, down to the Aventine Hill and up to the confluence of the Cremera creek.  The territory of Vatican City is part of the Vatican Hill, and of the adjacent former Vatican Fields. It is in this territory that St. Peter's Basilica, the Apostolic Palace, the Sistine Chapel, and museums were built, along with various other buildings. The area was part of the Roman rione of Borgo until 1929. Being separated from the city, on the west bank of the river Tiber, the area was an outcrop of the city that was protected by being included within the walls of Leo IV (847–855), and later expanded by the current fortification walls, built under Paul III (1534–1549), Pius IV (1559–1565), and Urban VIII (1623–1644).
When the Lateran Treaty of 1929 that gave the state its form was being prepared, the boundaries of the proposed territory were influenced by the fact that much of it was all but enclosed by this loop. For some tracts of the frontier, there was no wall, but the line of certain buildings supplied part of the boundary, and for a small part of the frontier a modern wall was constructed.
The territory includes St. Peter's Square, distinguished from the territory of Italy only by a white line along the limit of the square, where it touches Piazza Pio XII. St. Peter's Square is reached through the Via della Conciliazione which runs from close to the Tiber to St. Peter's. This grand approach was constructed by Benito Mussolini after the conclusion of the Lateran Treaty.
According to the Lateran Treaty, certain properties of the Holy See that are located in Italian territory, most notably the Papal Palace of Castel Gandolfo and the major basilicas, enjoy extraterritorial status similar to that of foreign embassies.   These properties, scattered all over Rome and Italy, house essential offices and institutions necessary to the character and mission of the Holy See. 
Castel Gandolfo and the named basilicas are patrolled internally by police agents of Vatican City State and not by Italian police. According to the Lateran Treaty (Art. 3) St. Peter's Square, up to but not including the steps leading to the basilica, is normally patrolled by the Italian police. 
There are no passport controls for visitors entering Vatican City from the surrounding Italian territory. There is free public access to Saint Peter's Square and Basilica and, on the occasion of papal general audiences, to the hall in which they are held. For these audiences and for major ceremonies in Saint Peter's Basilica and Square, tickets free of charge must be obtained beforehand. The Vatican Museums, incorporating the Sistine Chapel, usually charge an entrance fee. There is no general public access to the gardens, but guided tours for small groups can be arranged to the gardens and excavations under the basilica. Other places are open to only those individuals who have business to transact there.
Vatican City's climate is the same as Rome's: a temperate, Mediterranean climate Csa with mild, rainy winters from October to mid-May and hot, dry summers from May to September. Some minor local features, principally mists and dews, are caused by the anomalous bulk of St Peter's Basilica, the elevation, the fountains, and the size of the large paved square. The highest temperature ever recorded was 40.7 °C (105.3 °F), on both 2 August 2017 and 27 June 2022. 
|Climate data for Vatican City (data of Aeroporto Roma-Ciampino "Giovan Battista Pastine")|
|Record high °C (°F)||19.8
|Average high °C (°F)||11.9
|Daily mean °C (°F)||7.5
|Average low °C (°F)||3.1
|Record low °C (°F)||−11.0
|Average precipitation mm (inches)||67
|Average precipitation days (≥ 1 mm)||7.0||7.6||7.6||9.2||6.2||4.3||2.1||3.3||6.2||8.2||9.7||8.0||79.4|
|Mean monthly sunshine hours||120.9||132.8||167.4||201.0||263.5||285.0||331.7||297.6||237.0||195.3||129.0||111.6||2,472.8|
|Source: Servizio Meteorologico, 1970-2000 data  data of sunshine hours |
In July 2007, the Vatican accepted a proposal by two firms based respectively in San Francisco and Budapest,  whereby it would become the first carbon neutral state by offsetting its carbon dioxide emissions with the creation of a Vatican Climate Forest in Hungary,  as a purely symbolic gesture  to encourage Catholics to do more to safeguard the planet.  Nothing came of the project.  
Within the territory of Vatican City are the Vatican Gardens (Italian: Giardini Vaticani),  which account for about half of this territory. The gardens, established during the Renaissance and Baroque era, are decorated with fountains and sculptures.
The gardens cover approximately 23 hectares (57 acres). The highest point is 60 metres (197 ft) above mean sea level. Stone walls bound the area in the north, south, and west.
The gardens date back to medieval times when orchards and vineyards extended to the north of the Papal Apostolic Palace.  In 1279, Pope Nicholas III (Giovanni Gaetano Orsini, 1277–1280) moved his residence back to the Vatican from the Lateran Palace and enclosed this area with walls.  He planted an orchard (pomerium), a lawn (pratellum), and a garden (viridarium). 
The politics of Vatican City takes place in the context of an absolute elective monarchy, in which the head of the Catholic Church holds power. The pope exercises principal legislative, executive, and judicial power over the State of Vatican City (an entity distinct from the Holy See), which is a rare case of a non-hereditary monarchy.
Vatican City State, created in 1929 by the Lateran Pacts, provides the Holy See with a temporal jurisdiction and independence within a small territory. It is distinct from the Holy See. The state can thus be deemed a significant but not essential instrument of the Holy See. The Holy See itself has existed continuously as a juridical entity since Roman Imperial times and has been internationally recognized as a powerful and independent sovereign entity since Late Antiquity to the present, without interruption even at times when it was deprived of territory (e.g. 1870 to 1929).
Vatican City is one of the few widely recognized independent states that has not become a member of the United Nations.  The Holy See, which is distinct from Vatican City State, has permanent observer status, with all the rights of a full member except for a vote in the UN General Assembly.
The government of Vatican City has a unique structure. The pope is the sovereign of the state. Legislative authority is vested in the Pontifical Commission for Vatican City State, a body of cardinals appointed by the pope for five-year periods. Executive power is in the hands of the president of that commission, assisted by the general secretary and deputy general secretary. The state's foreign relations are entrusted to the Holy See's Secretariat of State and diplomatic service. Nevertheless, the pope has absolute power in the executive, legislative, and judicial branches over Vatican City,  and is thus the only absolute monarch in Europe. 
Operationally, there are departments that deal with health, security, telecommunications and other matters. 
The Cardinal Camerlengo presides over the Apostolic Camera to which is entrusted the administration of the property and protection of other papal temporal powers and rights of the Holy See during the period of the empty throne or sede vacante (papal vacancy). Those of the Vatican State remain under the control of the Pontifical Commission for the State of Vatican City. Acting with three other cardinals chosen by lot every three days, one from each order of cardinals (cardinal bishop, cardinal priest, and cardinal deacon), he in a sense performs during that period the functions of head of state of Vatican City.[ citation needed] All the decisions these four cardinals take must be approved by the College of Cardinals as a whole.
The nobility that was closely associated with the Holy See at the time of the Papal States continued to be associated with the Papal Court after the loss of these territories, generally with merely nominal duties (see Papal Master of the Horse, Prefecture of the Pontifical Household, Hereditary officers of the Roman Curia, Black Nobility). They also formed the ceremonial Noble Guard. In the first decades of the existence of the Vatican City State, executive functions were entrusted to some of them, including that of delegate for the State of Vatican City (now denominated president of the Commission for Vatican City). But with the motu proprio Pontificalis Domus of 28 March 1968,  Pope Paul VI abolished the honorary positions that had continued to exist until then, such as Quartermaster general and Master of the Horse. 
The Pope is ex officio head of state  of Vatican City since the eighth century, functions dependent on his primordial function as bishop of the diocese of Rome and head of the Catholic Church.  The term "Holy See" refers not to the Vatican state but to the Pope's spiritual and pastoral governance, largely exercised through the Roman Curia.  His official title with regard to Vatican City is Sovereign of the State of the Vatican City.
Pope Francis, born Jorge Mario Bergoglio in Buenos Aires, Argentina, was elected on 13 March 2013. His principal subordinate government official for Vatican City as well as the country's head of government is the President of the Pontifical Commission for Vatican City State, who since 1952 exercises the functions previously belonging to the Governor of Vatican City. Since 2001, the president of the Pontifical Commission for Vatican City State also has the title of president of the Governorate of the State of Vatican City. The president is Spanish Cardinal Fernando Vérgez Alzaga, who was appointed on 1 October 2021.
Legislative functions are delegated to the unicameral Pontifical Commission for Vatican City State, led by the President of the Pontifical Commission for Vatican City State. Its seven members are cardinals appointed by the Pope for terms of five years. Acts of the commission must be approved by the Pope, through the Holy See's Secretariat of State, and before taking effect must be published in a special appendix of the Acta Apostolicae Sedis. Most of the content of this appendix consists of routine executive decrees, such as approval for a new set of postage stamps.
Executive authority is delegated to the Governorate of Vatican City. The Governorate consists of the President of the Pontifical Commission—using the title "President of the Governorate of Vatican City"—a general secretary, and a Vice general secretary, each appointed by the Pope for five-year terms. Important actions of the Governorate must be confirmed by the Pontifical Commission and by the Pope through the Secretariat of State.
The Governorate oversees the central governmental functions through several departments and offices. The directors and officials of these offices are appointed by the Pope for five-year terms. These organs concentrate on material questions concerning the state's territory, including local security, records, transportation, and finances. The Governorate oversees a modern security and police corps, the Corpo della Gendarmeria dello Stato della Città del Vaticano.
Judicial functions are delegated to a supreme court, an appellate court, a tribunal ( Tribunal of Vatican City State), and a trial judge. At the Vatican's request, sentences imposed can be served in Italy (see the section on crime, below).
As Vatican City is an enclave within Italy, its military defence is provided by the Italian Armed Forces. However, there is no formal defence treaty with Italy, as Vatican City is a neutral state. Vatican City has no armed forces of its own, although the Swiss Guard is a military corps of the Holy See responsible for the personal security of the Pope, and residents in the state. Soldiers of the Swiss Guard are entitled to hold Vatican City State passports and nationality. Swiss mercenaries were historically recruited by Popes as part of an army for the Papal States, and the Pontifical Swiss Guard was founded by Pope Julius II on 22 January 1506 as the pope's personal bodyguard and continues to fulfill that function. It is listed in the Annuario Pontificio under "Holy See", not under "State of Vatican City". At the end of 2005, the Guard had 134 members. Recruitment is arranged by a special agreement between the Holy See and Switzerland. All recruits must be Catholic, unmarried males with Swiss citizenship who have completed their basic training with the Swiss Armed Forces with certificates of good conduct, be between the ages of 19 and 30, and be at least 174 cm (5 ft 9 in) in height. Members are equipped with small arms and the traditional halberd (also called the Swiss voulge), and trained in bodyguarding tactics. The Palatine Guard and the Noble Guard, the last armed forces of the Vatican City State, were disbanded by Pope Paul VI in 1970.  As Vatican City has listed every building in its territory on the International Register of Cultural Property under Special Protection, the Hague Convention for the Protection of Cultural Property in the Event of Armed Conflict theoretically renders it immune to armed attack. 
Civil defence is the responsibility of the Corps of Firefighters of the Vatican City State, the national fire brigade. Dating its origins to the early nineteenth century, the Corps in its present form was established in 1941. It is responsible for fire fighting, as well as a range of civil defence scenarios including flood, natural disaster, and mass casualty management. The Corps is governmentally supervised through the Directorate for Security Services and Civil Defence, which is also responsible for the Gendarmerie (see below).
The Gendarmerie Corps (Corpo della Gendarmeria) is the gendarmerie, or police and security force, of Vatican City and the extraterritorial properties of the Holy See.  The corps is responsible for security, public order, border control, traffic control, criminal investigation, and other general police duties in Vatican City including providing security for the Pope outside of Vatican City. The corps has 130 personnel and is a part of the Directorate for Security Services and Civil Defence (which also includes the Vatican Fire Brigade), an organ of the Governorate of Vatican City.  
Crime in Vatican City consists largely of purse snatching, pickpocketing and shoplifting by outsiders.  The tourist foot-traffic in St. Peter's Square is one of the main locations for pickpockets in Vatican City.  If crimes are committed in Saint Peter's Square, the perpetrators may be arrested and tried by the Italian authorities, since that area is normally patrolled by Italian police. 
Under the terms of article 22 of the Lateran Treaty,  Italy will, at the request of the Holy See, punish individuals for crimes committed within Vatican City and will itself proceed against the person who committed the offence, if that person takes refuge in Italian territory. Persons accused of crimes recognized as such both in Italy and in Vatican City that are committed in Italian territory will be handed over to the Italian authorities if they take refuge in Vatican City or in buildings that enjoy immunity under the treaty.  
Vatican City has no prison system, apart from a few detention cells for pre-trial detention.  People convicted of committing crimes in the Vatican serve terms in Italian prisons ( Polizia Penitenziaria), with costs covered by the Vatican. 
Vatican City State is a recognized national territory under international law, but it is the Holy See that conducts diplomatic relations on its behalf, in addition to the Holy See's own diplomacy, entering into international agreements in its regard. Vatican City thus has no diplomatic service of its own.
Because of space limitations, Vatican City is one of the few countries in the world that is unable to host embassies. Foreign embassies to the Holy See are located in the city of Rome; only during the Second World War were the staff of some embassies accredited to the Holy See given what hospitality was possible within the narrow confines of Vatican City—embassies such as that of the United Kingdom while Rome was held by the Axis Powers and Germany's when the Allies controlled Rome.
The size of Vatican City is thus unrelated to the large global reach exercised by the Holy See as an entity quite distinct from the state. 
However, Vatican City State itself participates in some international organizations whose functions relate to the state as a geographical entity, distinct from the non-territorial legal persona of the Holy See. These organizations are much less numerous than those in which the Holy See participates either as a member or with observer status. They include the following eight, in each of which Vatican City State holds membership:  
- European Conference of Postal and Telecommunications Administrations (CEPT)
- European Telecommunications Satellite Organization (Eutelsat IGO)
- International Grains Council (IGC)
- International Institute of Administrative Sciences (IIAS)
- International Telecommunication Union (ITU)
- International Telecommunications Satellite Organization (ITSO)
- Interpol 
- Universal Postal Union (UPU)
It also participates in: 
The Vatican City is not a member of the United Nations (UN), but was granted observer status to the United Nations General Assembly in 1968; the only other Country in a similar position is the partially recognized State of Palestine. Since it is not a member of the UN, the Vatican City is not subjected to the jurisdiction of the International Court of Justice (ICJ). It does, however, engage with various UN specialized agencies through its observer status including the Central Emergency Response Fund, to which it contributed US$20,000 between 2006 and 2022. 
The Vatican City State is not a member of the International Criminal Court (ICC). In Europe, only Belarus is also a non-party, non-signatory state, while Ukraine and the Principality of Monaco are signatory States that have not ratified and the Russian Federation withdrew from it in 2016.
The Vatican City State is not a member of the European Court of Human Rights. Among European states, Belarus is also not a member, while the Russian Federation has ceased to be part of it after being expelled from the Council of Europe following the 2022 Russian invasion of Ukraine.
The OECD's " Common Reporting Standard" (CRS), aiming at preventing tax evasion and money laundering, has also not been signed.    The Vatican City State has been criticized for money laundering practises in the past decades.    The only other country in Europe that has not agreed to sign the CRS is Belarus.
The Vatican City State is also one of few countries in the world that does not provide any publicly available financial data to the IMF. 
The Vatican City State budget includes the Vatican Museums and post office and is supported financially by the sale of stamps, coins, medals and tourist mementos; by fees for admission to museums; and by publications sales. [i] The incomes and living standards of lay workers are comparable to those of counterparts who work in the city of Rome.  Other industries include printing, the production of mosaics, and the manufacture of staff uniforms. There is a Vatican Pharmacy.
The Institute for Works of Religion (IOR, Istituto per le Opere di Religione), also known as the Vatican Bank, is a financial agency situated in the Vatican that conducts worldwide financial activities. It has multilingual ATMs with instructions in Latin, possibly the only ATM in the world with this feature. 
Vatican City issues its own coins and stamps. It has used the euro as its currency since 1 January 1999, owing to a special agreement with the European Union (council decision 1999–98). Euro coins and notes were introduced on 1 January 2002—the Vatican does not issue euro banknotes. Issuance of euro-denominated coins is strictly limited by treaty, though somewhat more than usual is allowed in a year in which there is a change in the papacy.  Because of their rarity, Vatican euro coins are highly sought by collectors.  Until the adoption of the Euro, Vatican coinage and stamps were denominated in their own Vatican lira currency, which was on par with the Italian lira.
Vatican City State, which employs nearly 2,000 people, had a surplus of 6.7 million euros in 2007 but ran a deficit in 2008 of over 15 million euros. 
In 2012, the US Department of State's International Narcotics Control Strategy Report listed Vatican City for the first time among the nations of concern for money-laundering, placing it in the middle category, which includes countries such as Ireland, but not among the most vulnerable countries, which include the United States itself, Germany, Italy, and Russia. 
On 24 February 2014, the Vatican announced it was establishing a secretariat for the economy, to be responsible for all economic, financial, and administrative activities of the Holy See and the Vatican City State, headed by Cardinal George Pell. This followed the charging of two senior clerics including a monsignor with money laundering offences. Pope Francis also appointed an auditor-general authorized to carry out random audits of any agency at any time and engaged a US financial services company to review the Vatican's 19,000 accounts to ensure compliance with international money laundering practices. The pontiff also ordered that the Administration of the Patrimony of the Apostolic See would be the Vatican's central bank, with responsibilities similar to other central banks around the world. 
As of 2019, Vatican City had a population of 453 residents, regardless of citizenship.  There were also 372 Vatican citizens residing elsewhere,  consisting of diplomats of the Holy See to other countries and cardinals residing in Rome. 
The population is composed of clergy, other religious members, and lay people serving the state (such as the Swiss Guard) and their family members.  All citizens, residents and places of worship in the city are Catholic. The city also receives thousands of tourists and workers every day.
|Residency||other||Vatican City||other||Vatican City||other||Vatican City|
Vatican City has no formally enacted official language, but, unlike the Holy See which most often uses Latin for the authoritative version of its official documents, Vatican City uses only Italian in its legislation and official communications.  Italian is also the everyday language used by most of those who work in the state. In the Swiss Guard, Swiss German is the language used for giving commands, but the individual guards take their oath of loyalty in their own languages: German, French, Italian or Romansh. The official websites of the Holy See  and of Vatican City  are primarily in Italian, with versions of their pages in a large number of languages to varying extents.
Unlike citizenship of other states, which is based either on jus sanguinis (birth from a citizen, even outside the state's territory) or on jus soli (birth within the territory of the state), citizenship of Vatican City is granted on jus officii, namely on the grounds of appointment to work in a certain capacity in the service of the Holy See. It usually ceases upon cessation of the appointment. Citizenship is also extended to the spouse and children of a citizen, provided they are living together in the city.  Some individuals are also authorized to reside in the city but do not qualify or choose not to request citizenship.  Anyone who loses Vatican citizenship and does not possess other citizenship automatically becomes an Italian citizen as provided in the Lateran Treaty. 
The Holy See, not being a country, issues only diplomatic and service passports, whereas Vatican City issues normal passports for its citizens.
In statistics comparing countries in various per capita or per area metrics, Vatican City is often an outlier—these can stem from the state's small size and ecclesiastical function.  For example, as most of the roles which would confer citizenship are reserved for men, the gender ratio of the citizenship is several men per woman.  Further oddities are petty crimes against tourists resulting in a very high per-capita crime rate,  and the city-state leading the world in per-capita wine consumption.  A jocular illustration of these anomalies is sometimes made by calculating a "Popes per km2" statistic, which is greater than two because the country is less than half a square kilometre in area. 
Vatican City is home to some of the most famous art in the world. St. Peter's Basilica, whose successive architects include Bramante, Michelangelo, Giacomo della Porta, Maderno and Bernini, is a renowned work of Renaissance architecture. The Sistine Chapel is famous for its frescos, which include works by Perugino, Domenico Ghirlandaio and Botticelli as well as the ceiling and Last Judgment by Michelangelo. Artists who decorated the interiors of the Vatican include Raphael and Fra Angelico.
The Vatican Apostolic Library and the collections of the Vatican Museums are of the highest historical, scientific and cultural importance. In 1984, the Vatican was added by UNESCO to the List of World Heritage Sites; it is the only one to consist of an entire state.  Furthermore, it is the only site to date registered with the UNESCO as a centre containing monuments in the "International Register of Cultural Property under Special Protection" according to the 1954 Hague Convention for the Protection of Cultural Property in the Event of Armed Conflict. 
Vatican City has a reasonably well-developed transport network considering its size (consisting mostly of a piazza and walkways). As a state that is 1.05 kilometres (1,150 yards) long and 0.85 km (930 yd) wide,  it has a small transportation system with no airports or highways. The only aviation facility in Vatican City is the Vatican City Heliport. Vatican City is one of the few independent countries without an airport, and is served by the airports that serve the city of Rome, Leonardo da Vinci-Fiumicino Airport and to a lesser extent Ciampino Airport. 
There is a standard gauge railway, mainly used to transport freight, connected to Italy's network at Rome's Saint Peter's station by an 852-metre-long (932 yd) spur, 300 metres (330 yd) of which is within Vatican territory.  Pope John XXIII was the first Pope to make use of the railway; Pope John Paul II rarely used it. 
The City is served by an independent, modern telephone system named the Vatican Telephone Service,  and a postal system ( Poste Vaticane) that started operating on 13 February 1929. On 1 August, the state started to release its own postal stamps, under the authority of the Philatelic and Numismatic Office of the Vatican City State.  The city's postal service is sometimes said to be "the best in the world",  and faster than the postal service in Rome. 
The Vatican also controls its own Internet top-level domain, which is registered as ( .va). Broadband service is widely provided within Vatican City. Vatican City has also been given a radio ITU prefix, HV, and this is sometimes used by amateur radio operators.
Vatican Radio, which was organized by Guglielmo Marconi, broadcasts on short-wave, medium-wave and FM frequencies and on the Internet.  Its main transmission antennae are located in Italian territory, and exceed Italian environmental protection levels of emission. For this reason, the Vatican Radio has been sued. Television services are provided through another entity, the Vatican Television Center. 
L'Osservatore Romano is the multilingual semi-official newspaper of the Holy See. It is published by a private corporation under the direction of Catholic laymen, but reports on official information. However, the official texts of documents are in the Acta Apostolicae Sedis, the official gazette of the Holy See, which has an appendix for documents of the Vatican City State.
Vatican Radio, the Vatican Television Center, and L'Osservatore Romano are organs not of the Vatican State but of the Holy See, and are listed as such in the Annuario Pontificio, which places them in the section "Institutions linked with the Holy See", ahead of the sections on the Holy See's diplomatic service abroad and the diplomatic corps accredited to the Holy See, after which is placed the section on the State of Vatican City.
In 2008, the Vatican began an "ecological island" for renewable waste and has continued the initiative throughout the papacy of Francis. These innovations included, for example, the installation of a solar power system on the roof of the Paul VI Audience Hall. In July 2019, it was announced that Vatican City would ban the use and sale of single-use plastics as soon as its supply was depleted, well before the 2021 deadline established by the European Union. It is estimated that 50–55% of Vatican City's municipal solid waste is properly sorted and recycled, with the goal of reaching the EU standard of 70–75% 
- Architecture of Vatican City
- Holy city
- Index of Vatican City-related articles
- Law of Vatican City
- Outline of Vatican City
- Many other languages are used by institutions situated within the state, such as the
Holy See, the
Pontifical Swiss Guard, and the
Pontifical Academy of Sciences.
The Holy See uses Latin as its main official language, Italian as its main working language and French as its main diplomatic language; in addition, its Secretariat of State uses English, French, German, Italian, Polish, Portuguese and Spanish. The Swiss Guard, in which commands on parade are given in German, also uses French and Italian, two of the three other official Swiss languages, in its official ceremonies, such as the annual swearing in of the new recruits on 6 May. 
- The De Agostini Atlas Calendar listed the area of Vatican City as 44 ha in its 1930 edition  but corrected it to 49 ha in its 1945–46 edition.  The figure of 44 ha is still widely cited by many sources despite its inaccuracy.
- Visitors and tourists are not permitted to drive inside Vatican City without specific permission, which is normally granted only to those on official business in Vatican City.
- ITU-T assigned code 379 to Vatican City. However, Vatican City is included in the Italian telephone numbering plan and uses the Italian country code 39, followed by 06 (for Rome) and 698.
- Stato della Città del Vaticano   (Italian pronunciation: [ˈstaːto della tʃitˈtaddel vatiˈkaːno]) is the name used in the text of the state's Fundamental Law and in the state's official website.
- The ecclesiastical, and therefore official, pronunciation is [ˈstatus tʃiviˈtatis vatiˈkane]; the classical one is [ˈstatʊs kiːwɪˈtaːtɪs waːtɪˈkaːnae̯].
- In the languages used by the
Secretariat of State of the
Holy See (except English and Italian as already mentioned above):
- French: Cité du Vatican—État de la Cité du Vatican
- German: Vatikanstadt, cf. Vatikan—Staat Vatikanstadt (in Austria: Staat der Vatikanstadt)
- Polish: Miasto Watykańskie, cf. Watykan—Państwo Watykańskie
- Portuguese: Cidade do Vaticano—Estado da Cidade do Vaticano
- Spanish: Ciudad del Vaticano—Estado de la Ciudad del Vaticano
- The Holy See is the central governing body of the Catholic Church and a sovereign entity recognized by international law, consisting of the Pope and the Roman Curia. It is also commonly referred to as "The Vatican", especially when used as a metonym for the hierarchy of the Catholic Church.
- The Holy See's budget, which is distinct from that of Vatican City State, is supported financially by a variety of sources, including investments, real estate income, and donations from Catholic individuals, dioceses, and institutions; these help fund the Roman Curia (Vatican bureaucracy), diplomatic missions, and media outlets. Moreover, an annual collection taken up in dioceses and direct donations go to a non-budgetary fund known as Peter's Pence, which is used directly by the Pope for charity, disaster relief and aid to churches in developing nations.
- Solemn oath of the Vatican Swiss guards. 6 May 2014. Archived from the original on 11 December 2021 – via YouTube.
- "Internet Portal of Vatican City State". Vatican City State. Archived from the original on 24 May 2011. Retrieved 9 July 2011.
- "Holy See (Vatican City)". CIA—The World Factbook. 22 September 2021. Archived from the original on 26 January 2022. Retrieved 25 January 2021.
- Robbers, Gerhard (2006) Encyclopedia of World Constitutions Archived 29 April 2016 at the Wayback Machine. Infobase Publishing. ISBN 978-0-81606078-8. p. 1009
- Nick Megoran (2009) "Theocracy" Archived 4 August 2020 at the Wayback Machine, p. 226 in International Encyclopedia of Human Geography, vol. 11, Elsevier ISBN 978-0-08-044911-1
- "Legislative and Executive Bodies". Vatican City State. Archived from the original on 24 May 2011. Retrieved 17 April 2022.
- Pope John Paul II (26 November 2000). "Fundamental Law of Vatican City State" (PDF). Vatican City State. Archived from the original (PDF) on 26 February 2008. Retrieved 17 April 2022.
- De Agostini Atlas Calendar Archived 3 June 2020 at the Wayback Machine, 1930, p. 99. (in Italian)
- De Agostini Atlas Calendar Archived 3 June 2020 at the Wayback Machine, 1945–46, p. 128. (in Italian)
- "Population" (in Italian). Vatican City State. 1 February 2019. Archived from the original on 17 May 2020. Retrieved 11 April 2020.
- "STATO DELLA CITTÀ DEL VATICANO". Archived from the original on 19 January 2020. Retrieved 30 November 2019.
- "La Santa Sede". Vatican.va. Archived from the original on 8 December 2021. Retrieved 7 December 2021.
- "Vatican City". Encyclopedia Britannica. Encyclopedia Britannica. Archived from the original on 18 March 2015. Retrieved 18 May 2021.
- "Vatican country profile". BBC News. 2018. Archived from the original on 25 August 2018. Retrieved 24 August 2018.
- "Text of the Lateran Treaty of 1929". Archived from the original on 25 February 2021. Retrieved 3 August 2020.
- "Europe :: Holy See (Vatican City) — The World Factbook - Central Intelligence Agency". www.cia.gov. 22 September 2021. Archived from the original on 26 January 2022. Retrieved 25 January 2021.
- "Vatican City". Catholic-Pages.com. Archived from the original on 22 March 2019. Retrieved 12 August 2013.
- "Catholics increasing worldwide, reaching 1.329 billion". AsiaNews. 26 March 2020. Archived from the original on 14 April 2021. Retrieved 9 March 2021.
- "Preamble of the Lateran Treaty" (PDF). Archived from the original (PDF) on 10 October 2017. Retrieved 21 July 2014.
- Richardson, New Topographical Dictionary of Ancient Rome, p. 405
- "Apostolic Constitution" (in Latin). Archived from the original on 12 September 2020. Retrieved 3 August 2020.
- Pope Francis (8 September 2014). "Letter to John Cardinal Lajolo" (in Latin). The Vatican. Archived from the original on 18 April 2015. Retrieved 28 May 2015.
- Liverani 2016, p. 21
- Petacco 2016, p. 11
- "Damien Martin, "Wine and Drunkenness in Roman Society"" (PDF). Archived (PDF) from the original on 18 September 2014. Retrieved 27 August 2013.
- Tacitus, The Histories, II, 93, translation by Clifford H. Moore (The Loeb Classical Library, first printed 1925)
- Based on " Outline of St. Peter's, Old St. Peter's, and Circus of Nero".
- Lanciani, Rodolfo (1892). Pagan and Christian Rome[ dead link] Houghton, Mifflin.
- "Vatican City in the Past". Archived from the original on 28 May 2019. Retrieved 3 August 2020.
- Pliny the Elder, Natural History XVI.76.
- "St. Peter, Prince of the Apostles". Catholic Encyclopedia. Archived from the original on 15 September 2019. Retrieved 12 August 2013.
- "Altar dedicated to Cybele and Attis". Vatican Museums. Archived from the original on 24 January 2012. Retrieved 26 August 2013.
- Fred S. Kleiner, Gardner's Art through the Ages (Cengage Learning 2012 Archived 12 September 2015 at the Wayback Machine ISBN 978-1-13395479-8), p. 126
- "Vatican". Columbia Encyclopedia (Sixth ed.). 2001–2005. Archived from the original on 7 February 2006.
- Wetterau, Bruce (1994). World History: A Dictionary of Important People, Places, and Events, from Ancient Times to the Present. New York: Henry Holt & Co. ISBN 978-0805023503.
- "Patti lateranensi, 11 febbraio 1929 - Segreteria di Stato, card. Pietro Gasparri". www.vatican.va. Archived from the original on 19 January 2021. Retrieved 5 April 2020.
- "Patti lateranensi, 11 febbraio 1929 – Segreteria di Stato, card. Pietro Gasparri". vatican.va. Archived from the original on 19 January 2021. Retrieved 5 April 2020.
- "Rome". Ushmm.org. Archived from the original on 15 December 2013. Retrieved 12 December 2013.
- Chadwick, 1988, pp. 222–32
- Chadwick, 1988, pp. 232–36
- Chadwick, 1988, pp. 236–44
- Chadwick, 1988, pp. 244–45
- Chadwick 1988, p. 304
- "Vatican City Today". Vatican City Government. Archived from the original on 11 December 2007. Retrieved 28 November 2007.
- Thavis, John (2013). The Vatican Diaries: A Behind-the-Scenes Look at the Power, Personalities and Politics at the Heart of the Catholic Church. NY: Viking. pp. 121–2. ISBN 978-0-670-02671-5.
- Morss, John R. (2015). "The International Legal Status of the Vatican/Holy See Complex". European Journal of International Law. OUP. 26 (4): 927. doi: 10.1093/ejil/chv062. Archived from the original on 22 January 2021. Retrieved 6 February 2021.
- "Patti Lateranensi". vatican.va. Archived from the original on 19 January 2021. Retrieved 6 November 2013.
- Lateran Treaty of 1929, Articles 13–16
- Masters, Jeff (18 January 2018). "NOAA: Earth Had Its Third Warmest Year on Record in 2017". Wunderground. Archived from the original on 30 April 2018. Retrieved 29 April 2018.
- Tabelle climatiche 1971–2000 della stazione meteorologica di Roma-Ciampino Ponente dall'Atlante Climatico 1971–2000 Archived 10 January 2019 at the Wayback Machine – Servizio Meteorologico dell'Aeronautica Militare
- "Visualizzazione tabella CLINO della stazione / CLINO Averages Listed for the station Roma Ciampino". Archived from the original on 19 August 2011. Retrieved 13 June 2011.
- "Vatican footprint wrong-footed". The Global Warming Policy Forum. 26 May 2010. Archived from the original on 2 January 2015. Retrieved 2 January 2015.
- "The Vatican to go carbon neutral". United Press International. 13 July 2007. Archived from the original on 12 January 2009. Retrieved 12 September 2009.
- Vatican signs up for a carbon offset forest, Catholic News Service, published 13 July 2007. Retrieved 3 August 2007 Archived 5 July 2008 at the Wayback Machine
- Climate forest makes Vatican the first carbon-neutral state, Western Catholic Reporter, published 23 July 2007. Retrieved 3 August 2007 Archived 4 March 2008 at the Wayback Machine
- "Carbon offsets: How a Vatican forest failed to reduce global warming" Archived 1 August 2020 at the Wayback Machine. The Christian Science Monitor
- "Dangers lurk in offset investments", Ethical Corporation published 19 September 2011. Retrieved 25 August 2012 Archived 27 April 2012 at the Wayback Machine
- "Going green: Vatican expands mission to saving planet, not just souls", Catholic News Service, published 25 May 2007. Retrieved 12 June 2007
- Glatz, Carol (26 November 2008) "Vatican wins award for creating rooftop solar-power generator" Archived 10 October 2017 at the Wayback Machine, Catholic News Service.
- "Map of Vatican City". saintpetersbasilica.org. Archived from the original on 4 November 2021. Retrieved 11 October 2009.
- "Al Pellegrino Cattolico: The Vatican Gardens". 2008 Al Pellegrino Cattolico s.r.l. Via di Porta Angelica 81\83 (S.Pietro) I- 00193 Roma, Italy. Archived from the original on 13 April 2008. Retrieved 21 November 2008.
- "Official Vatican City State Website: A Visit to the Vatican Gardens". 2007–08 Uffici di Presidenza S.C.V. Archived from the original on 8 November 2008. Retrieved 21 November 2008.
- Section, United Nations News Service (7 February 2017). "UN News - FEATURE: Diplomacy of the conscience – The Holy See at the United Nations". UN News Service Section. Archived from the original on 2 February 2018. Retrieved 1 February 2018.
- [httsp://www.catholic-pages.com/vatican/vatican_city.asp "Vatican City"]. Catholic-Pages.com. Archived from the original on 4 May 2007. Retrieved 4 March 2007.
- Learning with the Times: 7 Nation Still Under Absolute Monarchy”, The Times of India, Published 10 November 2008. m.timesofindia.com/india/Learning-with-the-Times-7-nations-still-under-absolute-monarchy/articleshow/3692953.cms. Retrieved 27 December 2020.
- Pontificalis Domus Archived 12 January 2014 at the Wayback Machine, 3
- The site "Hereditary Officers of the Papal Court" continues to present these functions and titles as still in use, several decades after their abolition. Archived 13 March 2007 at the Wayback Machine
- One of the titles of the Pope listed in the Annuario Pontificio is " Sovereign of Vatican City State" (page 23* in recent editions).
- "In Biden's visit with the pope, a page from Reagan's playbook?". www.theconversation.com. 27 October 2021. Retrieved 8 May 2022.
- "Code of Canon Law: text – IntraText CT". Archived from the original on 9 October 2020. Retrieved 3 August 2020.
- "International postal code: SCV-00120." www.vatican.va Archived 29 May 2010 at the Wayback Machine Holy See Press Office – General Information. Retrieved 23 October 2009.
- Duursma, Jorri C. (1996). Fragmentation and the International Relations of Micro-states: Self-determination and Statehood. Cambridge University Press. p. 396. ISBN 9780521563604. Archived from the original on 14 April 2021. Retrieved 9 December 2020.
- "Corpo della Gendarmeria" (in Italian). Stato della Città del Vaticano. Archived from the original on 25 December 2012. Retrieved 15 January 2013.
- "Gendarme Corps". Office of the President of Vatican City State. 2007. Archived from the original on 23 October 2007. Retrieved 15 October 2007.
- "Administrations and Central Offices". Office of the President of Vatican City State. 2007. Archived from the original on 23 October 2007. Retrieved 15 October 2007.
- "Vatican crime rate 'soars'". BBC. 8 January 2003. Archived from the original on 8 January 2008. Retrieved 28 November 2007.
- "Vatican surpasses all nations... in pickpockets?" Archived 15 November 2012 at the Wayback Machine. Rome Reports, 14 February 2011.
- Glatz, Carol (19 December 2013) "Man seriously injured after setting self on fire in St. Peter's Square" Archived 21 June 2019 at the Wayback Machine. Catholic News Service
- "INTER SANCTAM SEDEM ET ITALIAE REGNUM CONVENTIONES* INITAE DIE 11 FEBRUARII 1929" (in Italian). Vatican.va. Archived from the original on 19 January 2021. Retrieved 12 July 2013.
- Shea, Alison (2009). "Researching the Law of the Vatican City State". Hauser Global Law School Program. New York University School of Law. Archived from the original on 17 October 2013.
- How Does Vatican City Deal With Criminals? Archived 24 August 2018 at the Wayback Machine Slate. 30 May 2012. Retrieved 18 April 2013.
- " Is the Vatican a Rogue State? Archived 6 April 2012 at the Wayback Machine" Spiegel Online. 19 January 2007. Retrieved 25 August 2010.
- "The Holy See and Diplomacy", Foreign and Commonwealth Office Archived 21 May 2009 at the Wayback Machine
- "Vatican City State: Participation in International Organizations". Vatican City State. Archived 10 July 2010 at the Wayback Machine
- See also appendix at end of "Bilateral Relations of the Holy See" Archived 9 July 2014 at the Wayback Machine. vatican.va
- "Membership Vatican City State". Interpol. Archived from the original on 10 October 2017. Retrieved 5 June 2012.
- "Contributions by donor". Central Emergency Response Fund. Archived from the original on 7 August 2022. Retrieved 23 August 2022.
- "AEOI: STATUS OF COMMITMENTS" (PDF). Archived (PDF) from the original on 29 June 2019. Retrieved 29 June 2019.
- "JURISDICTIONS PARTICIPATING IN THE CONVENTION ON MUTUAL ADMINISTRATIVE ASSISTANCE IN TAX MATTERS" (PDF). Archived (PDF) from the original on 29 June 2019. Retrieved 29 June 2019.
- "SIGNATORIES OF THE MULTILATERAL COMPETENT AUTHORITY AGREEMENT ON AUTOMATIC EXCHANGE OF FINANCIAL ACCOUNT INFORMATION AND INTENDED FIRST INFORMATION EXCHANGE DATE" (PDF). Archived (PDF) from the original on 29 June 2019. Retrieved 29 June 2019.
- "Vatican should bring money-laundering cases to trial, watchdog..." Reuters. 8 December 2017. Archived from the original on 2 June 2019. Retrieved 29 June 2019.
- "Top 5 financial transgressions committed by the Vatican". www.europeanceo.com. Archived from the original on 27 March 2019. Retrieved 29 June 2019.
- Willey, David (18 July 2013). "The Vatican Bank is rocked by scandal again". Archived from the original on 29 June 2019. Retrieved 29 June 2019.
- " ". data.imf.org. Archived from the original on 15 December 2019. Retrieved 18 December 2019.
- "Holy See (Vatican City): Economy". CIA – The World Factbook. Archived from the original on 26 January 2022. Retrieved 10 October 2010.
- O'Malley, Seán P. (28 September 2006). "A Glimpse Inside the Vatican & Msgr. Robert Deeley's Guest Post". Archived from the original on 20 October 2007. Retrieved 30 January 2008.
- "Agreements on monetary relations (Monaco, San Marino, the Vatican and Andorra)". Activities of the European Union: Summaries of legislation. Archived from the original on 27 March 2010. Retrieved 23 February 2007.
- "Benedict Vatican euros set for release". Catholic News. 21 April 2006. Archived from the original on 11 September 2014. Retrieved 25 September 2014.
- Holy See's budget shortfall shrinks in 2008 Archived 22 July 2011 at the Wayback Machine. Christian Telegraph. The report quoted deals mainly with the revenues and expenses of the Holy See and mentions only briefly the finances of Vatican City.
- Pullella, Philip (8 March 2012). "U.S. adds Vatican to money-laundering 'concern' list." Archived 16 August 2021 at the Wayback Machine Reuters.
- "Vatican financial system restructuring begins with new secretariat". The Italy News.Net. 25 February 2014. Archived from the original on 20 July 2014. Retrieved 25 February 2014.
- "The Vatican Will Create a NFT Gallery to 'Democratize Art'". 2 May 2022. Archived from the original on 5 May 2022. Retrieved 5 May 2022.
- "Law on citizenship, residence and access" (PDF) (in Italian). Vatican City State. 22 February 2011. Retrieved 31 July 2022.
- "Population" (in Italian). Vatican City State. Archived from the original on 14 April 2019.
- Vatican City State appendix to the Acta Apostolicae Sedis is entirely in Italian.
- "Vatican". www.vatican.va. Archived from the original on 6 February 2015. Retrieved 7 December 2021.
- Vatican City State Archived 11 October 2019 at the Wayback Machine (in Italian)
- "Vatican City drinks more wine per person than anywhere else in the world". The Independent. 25 February 2014. Archived from the original on 27 July 2018. Retrieved 27 July 2018.
- Mrowińska, Alina. "Behind The Walls: What It's Like To Live Inside The Vatican, For A Woman" Archived 1 January 2016 at the Wayback Machine, Gazeta Wyborcza/Worldcrunch, 26 February 2013.
- "Vatican crime rate 'soars'". 8 January 2003. Archived from the original on 5 February 2019. Retrieved 6 March 2019.
- Miller, Anne; Mitchinson, John (14 March 2013). "QI: some quite interesting facts about Popes". The Daily Telegraph. ISSN 0307-1235. Archived from the original on 10 January 2022. Retrieved 6 March 2019.
- "Vatican City – UNESCO World Heritage Centre". UNESCO. Archived from the original on 25 December 2017. Retrieved 10 October 2009.
- "Life in the Guard". Pontifical Swiss Guard. Archived from the original on 4 February 2019. Retrieved 10 September 2016.
- "Holy See – State of the Vatican City". Vatican Papal Conclave. Archived from the original on 29 May 2010. Retrieved 28 November 2007.
- "Railways of the World". Sinfin.net. Archived from the original on 10 October 2017. Retrieved 8 August 2006.
- "The Vatican Museums & St Peter's, Rome; getting there -". www.rometoolkit.com. Archived from the original on 5 March 2018. Retrieved 19 March 2018.
- On call 24/7: Vatican phone system directs thousands of call each day Archived 19 December 2012 at the Wayback Machine, 24 July 2006.
- "The Early Definitives". Vatican Philatelic Society. Archived from the original on 11 December 2007. Retrieved 28 November 2007.
- Baker, Al (27 June 2004). "Hail Marys Not Needed: Vatican Mail Will Deliver". The New York Times. Archived from the original on 1 January 2008. Retrieved 28 November 2007.
- "Vatican Radio – Index". Vatican.va. 2 September 2005. Archived from the original on 3 May 2009. Retrieved 6 May 2009.
- "Vatican Television Center – Index". Vatican.va. Archived from the original on 3 May 2009. Retrieved 6 May 2009.
- Glatz, Carol. "Vatican City State set to end sale of single-use plastics". Crus. Archived from the original on 16 July 2019. Retrieved 17 July 2019.
- Chadwick, Owen (1988). Britain and the Vatican During the Second World War. Cambridge: Cambridge University Press. ISBN 978-0-521-36825-4.
- Kent, Peter C. (2002). The Lonely Cold War of Pope Pius XII: The Catholic Church and the Division of Europe, 1943–1950. Montreal: McGill-Queen's University Press. ISBN 978-0-7735-2326-5.
- Morley, John F. (1980). Vatican Diplomacy and the Jews During the Holocaust, 1939–1943. New York: Ktav Pub. House. ISBN 978-0-87068-701-3.
- Nichols, Fiona (2006). Rome and the Vatican. London: New Holland. pp. 85–96. ISBN 978-1-84537-500-3.
- Ricci, Corrado; Begni, Ernesto (2003) . The Vatican: Its History, Its Treasures. Kessinger Publishing. ISBN 978-0-7661-3941-1.
- Petacco, Laura (2016). Claudio Parisi Presicce; Laura Petacco (eds.). La Meta Romuli e il Terebinthus Neronis. La Spina: dall’Agro vaticano a via della Conciliazione (in Italian). Rome. ISBN 978-88-492-3320-9.
- Liverani, Paolo (2016). Claudio Parisi Presicce; Laura Petacco (eds.). Un destino di marginalità: storia e topografia dell'area vaticana nell'antichità. La Spina: dall’Agro vaticano a via della Conciliazione (in Italian). Rome. ISBN 978-88-492-3320-9.
- Media related to Vaticano at Wikimedia Commons
- The Vatican travel guide from Wikivoyage
- Wikimedia Atlas of Vatican City
- Geographic data related to Vatican City at OpenStreetMap
- Inside the Vatican on National Geographic YouTube channel
- Vatican Chief of State and Cabinet Members
- Holy See (Vatican City). The World Factbook. Central Intelligence Agency.
- Holy See (Vatican City) from UCB Libraries GovPubs
- Vatican City at Curlie
- Vatican from BBC News
- The Vatican: spirit and art of Christian Rome, a book from The Metropolitan Museum of Art (fully available on the Internet as PDF)