paragraph_text: Constantine's decision to cease the persecution of Christians in the Roman Empire was a turning point for early Christianity, sometimes referred to as the Triumph of the Church, the Peace of the Church or the Constantinian shift. In 313, Constantine and Licinius issued the Edict of Milan decriminalizing Christian worship. The emperor became a great patron of the Church and set a precedent for the position of the Christian emperor within the Church and the notion of orthodoxy, Christendom, ecumenical councils, and the state church of the Roman Empire declared by edict in 380. He is revered as a saint and isapostolos in the Eastern Orthodox Church, Oriental Orthodox Church, and various Eastern Catholic Churches for his example as a ``Christian monarch. ''

paragraph_text: According to recent estimates, 50% of the population adheres to Christianity, Islam 48%, while 2% of the population follows other religions including traditional African religion and animism. According to a study made by Pew Research Center, 63% adheres to Christianity and 36% adheres to Islam. Since May 2002, the government of Eritrea has officially recognized the Eritrean Orthodox Tewahedo Church (Oriental Orthodox), Sunni Islam, the Eritrean Catholic Church (a Metropolitanate sui juris) and the Evangelical Lutheran church. All other faiths and denominations are required to undergo a registration process. Among other things, the government's registration system requires religious groups to submit personal information on their membership to be allowed to worship.

paragraph_text: During the reign of the Roman Emperor Constantine the Great (306 -- 337 AD), Christianity began to transition to the dominant religion of the Roman Empire. Historians remain uncertain about Constantine's reasons for favoring Christianity, and theologians and historians have often argued about which form of Early Christianity he subscribed to. There is no consensus among scholars as to whether he adopted his mother Helena's Christianity in his youth, or, as claimed by Eusebius, encouraged her to convert to the faith himself. Some scholars question the extent to which he should be considered a Christian emperor: ``Constantine saw himself as an 'emperor of the Christian people'. If this made him a Christian is the subject of... debate, ''although he allegedly received a baptism shortly before his death.

paragraph_text: At the time of the 2001 census, the number of respondents who gave their religion as Church of Scotland was 2,146,251 which amounted to 42.4% of the population of Scotland.  In 2008 the Church of Scotland had around 995 active ministers, 1,118 congregations, and its official membership at 398,389 comprised about 7.5% of the population of Scotland. Official membership is down some 66.5% from its peak in 1957 of 1.32 million. In the 2011 national census, 32% of Scots identified their religion as "Church of Scotland", more than any other faith group, but falling behind the total of those without religion for the first time. However, by 2013 only 18% of Scots self-identified as Church of Scotland. The Church of Scotland Guild, the Kirk's historical women's movement and open to men and women since 1997, is still the largest voluntary organisation in Scotland.

paragraph_text: According to a 2001 report from The World Factbook by CIA, about 50% of Nigeria's population is Muslim, 40% are Christians and 10% adhere to local religions. But in some recent report, the Christian population is now sightly larger than the Muslim population. An 18 December 2012 report on religion and public life by the Pew Research Center stated that in 2010, 49.3 percent of Nigeria's population was Christian, 48.8 percent was Muslim, and 1.9 percent were followers of indigenous and other religions, or unaffiliated. Additionally, the 2010s census of Association of Religion Data Archives has reported that 46.5 percent of the total population is Christian, slightly bigger than the Muslim population of 45.5 percent, and that 7.7 percent are members of other religious groups.

paragraph_text: About 61.1% of Victorians describe themselves as Christian. Roman Catholics form the single largest religious group in the state with 26.7% of the Victorian population, followed by Anglicans and members of the Uniting Church. Buddhism is the state's largest non-Christian religion, with 168,637 members as of the most recent census. Victoria is also home of 152,775 Muslims and 45,150 Jews. Hinduism is the fastest growing religion. Around 20% of Victorians claim no religion. Amongst those who declare a religious affiliation, church attendance is low.

paragraph_text: Armenia is a unitary, multi-party, democratic nation-state with an ancient cultural heritage. Urartu was established in 860 BC and by the 6th century BC it was replaced by the Satrapy of Armenia. In the 1st century BC the Kingdom of Armenia reached its height under Tigranes the Great. Armenia became the first state in the world to adopt Christianity as its official religion. In between the late 3rd century to early years of the 4th century, the state became the first Christian nation. The official date of state adoption of Christianity is 301 AD. The ancient Armenian kingdom was split between the Byzantine and Sasanian Empires around the early 5th century.

paragraph_text: All three kingdoms shared a similar culture and language. Their original religions appear to have been shamanistic, but they were increasingly influenced by Chinese culture, particularly Confucianism and Taoism. In the 4th century, Buddhism was introduced to the peninsula and spread rapidly, briefly becoming the official religion of all three kingdoms.

paragraph_text: Hiberni (Ireland), Pictish (northern Britain) and Britons (southern Britain) tribes, all speaking Insular Celtic, inhabited the islands at the beginning of the 1st millennium AD. Much of Brittonic-controlled Britain was conquered by the Roman Empire from AD 43. The first Anglo-Saxons arrived as Roman power waned in the 5th century and eventually dominated the bulk of what is now England. Viking invasions began in the 9th century, followed by more permanent settlements and political change—particularly in England. The subsequent Norman conquest of England in 1066 and the later Angevin partial conquest of Ireland from 1169 led to the imposition of a new Norman ruling elite across much of Britain and parts of Ireland. By the Late Middle Ages, Great Britain was separated into the Kingdoms of England and Scotland, while control in Ireland fluxed between Gaelic kingdoms, Hiberno-Norman lords and the English-dominated Lordship of Ireland, soon restricted only to The Pale. The 1603 Union of the Crowns, Acts of Union 1707 and Acts of Union 1800 attempted to consolidate Britain and Ireland into a single political unit, the United Kingdom of Great Britain and Ireland, with the Isle of Man and the Channel Islands remaining as Crown Dependencies. The expansion of the British Empire and migrations following the Irish Famine and Highland Clearances resulted in the distribution of the islands' population and culture throughout the world and a rapid de-population of Ireland in the second half of the 19th century. Most of Ireland seceded from the United Kingdom after the Irish War of Independence and the subsequent Anglo-Irish Treaty (1919–1922), with six counties remaining in the UK as Northern Ireland.

paragraph_text: Nigeria is a religiously diverse society, with Islam and Christianity being the most widely professed religions. Nigerians are nearly equally divided into Christians and Muslims, with a tiny minority of adherents of Animism and other religions. According to one recent estimate, over 40% of Nigeria's population adheres to Islam (mainly Sunni, other branches are also present). Christianity is practised by 58% of the population (among them 74% are Protestant, 25% Roman Catholic, 1% other Christian). Adherents of Animism and other religions collectively represent 1.4% of the population.

paragraph_text: The Royal Geographical Society of London and other geographical societies in Europe had great influence and were able to fund travelers who would come back with tales of their discoveries. These societies also served as a space for travellers to share these stories.Political geographers such as Friedrich Ratzel of Germany and Halford Mackinder of Britain also supported imperialism. Ratzel believed expansion was necessary for a state’s survival while Mackinder supported Britain’s imperial expansion; these two arguments dominated the discipline for decades.

paragraph_text: Raleigh is home to a wide variety of religious practitioners. As of 2013, 46.41% of people in Raleigh are affiliated with a religion. The predominant religion in Raleigh is Christianity, with the largest numbers of adherents being Roman Catholic (11.3%), Baptist (10.85%), and Methodist (7.08%). Others include Presbyterian (2.52%), Pentecostal (1.99%), Episcopalian (1.12%), Lutheran (1.06%), Latter-Day Saints (0.99%), and other Christian denominations (6.68%) including Eastern Orthodox, Coptic Orthodox, Jehovah's Witness, Christian Science, Christian Unitarianism, other Mainline Protestant groups, and non-denominational.

paragraph_text: The Halford Special was a Grand Prix racing car of the 1920s built by engine designer Major Frank Halford on the chassis of an early Side Valve Aston Martin tourer. It was one of the most advanced British-built racing cars of the mid-1920s and had many racing successes. Halford himself was a freelance engine designer who did work for both the de Havilland Aircraft Company and Napier & Son.

paragraph_text: As of the 2000 census other Christian minority communities include Neo-Pietism (0.44%), Pentecostalism (0.28%, mostly incorporated in the Schweizer Pfingstmission), Methodism (0.13%), the New Apostolic Church (0.45%), Jehovah's Witnesses (0.28%), other Protestant denominations (0.20%), the Old Catholic Church (0.18%), other Christian denominations (0.20%). Non-Christian religions are Hinduism (0.38%), Buddhism (0.29%), Judaism (0.25%) and others (0.11%); 4.3% did not make a statement. 21.4% in 2012 declared themselves as unchurched i.e. not affiliated with any church or other religious body (Agnostic, Atheist, or just not related to any official religion).

paragraph_text: Due to the nature of this method, the official number of Muslims include people with no religion; converted Christians/Jews; people who are of a different religion than Islam, Christianity or Judaism; and anyone who is of a different religion than their parents, but has not applied for a change of their individual records. The state currently does not allow the individual records to be changed to anything other than Islam, Christianity or Judaism, and the latter two are only accepted with a document of recognition released by an officially recognised church or synagogue. In 2016 Islam was the major religion in Turkey comprising 98.3% of the total population, and Christianity with 0.2%.

paragraph_text: Archaeological finds suggest that the area has been inhabited since the stone age. Following the Roman invasion of Britain in AD 43 and the conquering of the local Britons in 70 AD the fortress settlement of Clausentum was established. It was an important trading port and defensive outpost of Winchester, at the site of modern Bitterne Manor. Clausentum was defended by a wall and two ditches and is thought to have contained a bath house. Clausentum was not abandoned until around 410.

paragraph_text: The New Testament is a collection of Christian works written in the common (Koine) Greek language of the first century, at different times by various writers, and the modern consensus is that it provides important evidence regarding Judaism in the first century AD. In almost all Christian traditions today, the New Testament consists of 27 books. The original texts were written in the first and perhaps the second centuries of the Christian Era, in Greek, which was the common language of the Eastern Mediterranean from the conquests of Alexander the Great (335 -- 323 BC) until the Muslim conquests in the 7th century AD. All the works that eventually became incorporated into the New Testament are believed to have been written no later than around 120 AD,. John A.T. Robinson, Dan Wallace, and William F. Albright dated all the books of the New Testament before 70 AD. Others give a final date of 80 AD, or at 96 AD.

paragraph_text: 83% of the total population adheres to Christianity, making it the most common religion in Swaziland. Anglican, Protestant and indigenous African churches, including African Zionist, constitute the majority of the Christians (40%), followed by Roman Catholicism at 20% of the population. On 18 July 2012, Ellinah Wamukoya, was elected Anglican Bishop of Swaziland, becoming the first woman to be a bishop in Africa. 15% of the population follows traditional religions; other non-Christian religions practised in the country include Islam (1%), the Bahá'í Faith (0.5%), and Hinduism (0.2%). There are 14 Jewish families.

paragraph_text: For at least a century before the establishment of the Augustan principate, Jews and Judaism were tolerated in Rome by diplomatic treaty with Judaea's Hellenised elite. Diaspora Jews had much in common with the overwhelmingly Hellenic or Hellenised communities that surrounded them. Early Italian synagogues have left few traces; but one was dedicated in Ostia around the mid-1st century BC and several more are attested during the Imperial period. Judaea's enrollment as a client kingdom in 63 BC increased the Jewish diaspora; in Rome, this led to closer official scrutiny of their religion. Their synagogues were recognised as legitimate collegia by Julius Caesar. By the Augustan era, the city of Rome was home to several thousand Jews. In some periods under Roman rule, Jews were legally exempt from official sacrifice, under certain conditions. Judaism was a superstitio to Cicero, but the Church Father Tertullian described it as religio licita (an officially permitted religion) in contrast to Christianity.

paragraph_text: As of the early 21st century, Christianity has approximately 2.4 billion adherents. The faith represents about a third of the world's population and is the largest religion in the world. Christians have composed about 33 percent of the world's population for around 100 years. The largest Christian denomination is the Roman Catholic Church, with 1.17 billion adherents, representing half of all Christians.

Question: When did Christianity become the official religion of the empire that conquered Halford Mackinder's birthplace around AD 43?
Answer: 380