Year 252 ( CCLII) was a

leap year starting on Thursday A leap year starting on Thursday is any year with 366 days (i.e. it includes 29 February) that begins on Thursday 1 January, and ends on Friday 31 December. Its dominical letters hence are DC. The most recent year of such kind was 2004, and the n ...

of the

Julian calendar The Julian calendar is a solar calendar of 365 days in every year with an additional leap day every fourth year (without exception). The Julian calendar is still used as a religious calendar in parts of the Eastern Orthodox Church and in parts ...

. At the time, it was known as the Year of the Consulship of Trebonianus and Volusianus (or, less frequently, year 1005 ''

Ab urbe condita ''Ab urbe condita'' (; 'from the founding of Rome, founding of the City'), or (; 'in the year since the city's founding'), abbreviated as AUC or AVC, expresses a date in years since 753 BC, 753 BC, the traditional founding of Rome. It is ...

''). The denomination 252 for this year has been used since the early medieval period, when the

Anno Domini The terms (AD) and before Christ (BC) are used when designating years in the Gregorian calendar, Gregorian and Julian calendar, Julian calendars. The term is Medieval Latin and means "in the year of the Lord" but is often presented using "o ...

calendar era A calendar era is the period of time elapsed since one '' epoch'' of a calendar and, if it exists, before the next one. For example, the current year is numbered in the Gregorian calendar, which numbers its years in the Western Christian era ...

became the prevalent method in Europe for naming years.

Events

By place

Roman Empire

* Battle of Barbalissos: King

Shapur I Shapur I (also spelled Shabuhr I; ) was the second Sasanian Empire, Sasanian King of Kings of Iran. The precise dating of his reign is disputed, but it is generally agreed that he ruled from 240 to 270, with his father Ardashir I as co-regent u ...

defeats the Roman army (some 70,000 men) at Barbalissos in

Syria Syria, officially the Syrian Arab Republic, is a country in West Asia located in the Eastern Mediterranean and the Levant. It borders the Mediterranean Sea to the west, Turkey to Syria–Turkey border, the north, Iraq to Iraq–Syria border, t ...

(approximate date).

Persia

* Shapur I puts down the

revolt Rebellion is an uprising that resists and is organized against one's government. A rebel is a person who engages in a rebellion. A rebel group is a consciously coordinated group that seeks to gain political control over an entire state or a ...

in Khorasan (

Iran Iran, officially the Islamic Republic of Iran (IRI) and also known as Persia, is a country in West Asia. It borders Iraq to the west, Turkey, Azerbaijan, and Armenia to the northwest, the Caspian Sea to the north, Turkmenistan to the nort ...

and

Turkmenistan Turkmenistan is a landlocked country in Central Asia bordered by Kazakhstan to the northwest, Uzbekistan to the north, east and northeast, Afghanistan to the southeast, Iran to the south and southwest and the Caspian Sea to the west. Ash ...

), and rejoins his army. * Shapur I invades

Armenia Armenia, officially the Republic of Armenia, is a landlocked country in the Armenian Highlands of West Asia. It is a part of the Caucasus region and is bordered by Turkey to the west, Georgia (country), Georgia to the north and Azerbaijan to ...

, and appoints Artavazd VI as the new Armenian king. *

Georgia Georgia most commonly refers to: * Georgia (country), a country in the South Caucasus * Georgia (U.S. state), a state in the southeastern United States Georgia may also refer to: People and fictional characters * Georgia (name), a list of pe ...

submits peacefully to Shapur I, and becomes a vassal of the

Sassanid Empire The Sasanian Empire (), officially Eranshahr ( , "Empire of the Iranians"), was an Iranian empire that was founded and ruled by the House of Sasan from 224 to 651. Enduring for over four centuries, the length of the Sasanian dynasty's reign ...

Asia

Sun Liang Sun Liang (243 – 260), courtesy name Ziming, was the second emperor of the state of Eastern Wu during the Three Kingdoms period of China. He was the youngest son and heir of Sun Quan, the founding emperor of Wu. He is also known as the Prince o ...

succeeds his father

Sun Quan Sun Quan (; 182 – 21 May 252), courtesy name Zhongmou (), posthumous name, posthumously known as Emperor Da of Wu, was the founder of Eastern Wu, one of the Three Kingdoms of China. He inherited control of the warlord regime established by hi ...

, as emperor of the Chinese state of

Eastern Wu Wu (Chinese language, Chinese: 吳; pinyin: ''Wú''; Middle Chinese *''ŋuo'' < Eastern Han Chinese: ''*ŋuɑ''), known in historiography as Eastern Wu or Sun Wu, was a Dynasties of China, dynastic state of China and one of the three major sta ...

By topic

Religion

* Pope Cornelius is exiled to

Centumcellae Civitavecchia (, meaning "ancient town") is a city and major sea port on the Tyrrhenian Sea west-northwest of Rome. Its legal status is a ''comune'' (municipality) of Rome, Lazio. The harbour is formed by two piers and a breakwater on which sta ...

, by Emperor

Trebonianus Gallus Gaius Vibius Trebonianus Gallus ( 206 – August 253) was Roman emperor from June 251 to August 253, in a joint rule with his son Volusianus. Early life Gallus was born in Italy, in a respected senatorial family with Etruscan ancestry, cer ...

Births

* Eusignius of Antioch, Roman general and martyr (d. 362) * Wang Jun (or Pengzu), Chinese general and warlord (d. 314) * Wei Huacun, founder of the Shangqing sect of

Daoism Taoism or Daoism (, ) is a diverse philosophical and religious tradition indigenous to China, emphasizing harmony with the Tao ( zh, p=dào, w=tao4). With a range of meaning in Chinese philosophy, translations of Tao include 'way', 'road', ...

(d. 334)

Deaths

May 21 Events Pre-1600 * 293 – Roman Emperors Diocletian and Maximian appoint Galerius as '' Caesar'' to Diocletian, beginning the period of four rulers known as the Tetrarchy. * 878 – Syracuse, Sicily, is captured by the Muslim Aghlab ...

–

, founder of the

state (b. 182) * Pan (or Pan Shu), Chinese empress of the Eastern Wu state * Tian Yu (or Guorang), Chinese general and politician (b. 171) * Tiridates II (or Khosrov), Roman client king of

References

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