220s

Events

220

By place

Roman Empire

• The Goths invade Asia Minor and the Balkans.
• An Indian delegation visits the Roman emperor Elagabalus.
• Great frost in Roman Britain is said to have lasted for five months.
• Imperator Marcus Aurelius Antoninus Augustus (Elagabalus) and Publius Valerius Comazon become Roman consuls.
• Elagabalus divorces Julia Paula and marries Aquilia Severa, a Vestal Virgin. The wedding causes an enormous controversy – traditionally, the punishment for breaking celibacy is death by being buried alive.

Parthian Empire

• King Ardashir I, founder of the Sassanid dynasty, gains support from some Parthian sub-kings and revolts against the rule of Vologases VI. Ardashir, a grandson of Sasan, had ruled Persis since 208 and six years earlier gained control of the region surrounding Persepolis.

China

• March 15 – Cao Cao, Imperial Chancellor and ruler of the Kingdom of Wei, dies.
• December 11 – Cao Pi receives the abdication of Emperor Xian of Han and proclaims himself emperor of Cao Wei. This ends the Han dynasty, the former emperor being created Duke of Shanyang.

By topic

Religion

• The Wei dynasty gives official recognition to Taoism as its religious sect, and the sect’s celestial masters reciprocate, by giving spiritual approbation to the Wei as successors to the Han. By the end of the century, most powerful families in northern China have subscribed to Daoist principles.

221

By place

Roman Empire

• June 26 – Emperor Elagabalus adopts his cousin Alexander Severus as his heir, and receives the title of Caesar.
• July – Elagabalus is forced to divorce Aquilia Severa, and marries his third wife Annia Faustina. After five months he returns to Severa, and claims that the original divorce is invalid. The marriage is symbolic, because Elagabalus appears to be homosexual or bisexual. According to the historian Cassius Dio, he has a stable relationship with his chariot driver, the slave Hierocles.

Asia

• May 15 – Liu Bei, Chinese warlord and descendant of the imperial clan of the Han dynasty, proclaims himself emperor in Chengdu, Sichuan, and establishes the state of Shu Han.

222

By place

Roman Empire

• March 11 – Emperor Elagabalus is assassinated, along with his mother, Julia Soaemias, by the Praetorian Guard during a revolt. Their mutilated bodies are dragged through the streets of Rome before being thrown into the Tiber.
• Alexander Severus succeeds Elagabalus. He is only 13 years old; his mother, Julia Avita Mamaea, governs the Roman Empire with the help of Domitius Ulpianus and a council composed of 16 senators.

China

• Battle of Xiaoting/Yiling: The Chinese state of Shu Han is defeated by Eastern Wu.

By topic

Commerce

• The silver content of the Roman denarius falls to 35 percent under emperor Alexander Severus, down from 43 percent under Elagabalus.

Religion

• October 14 – Pope Callixtus I is killed by a mob in Rome's Trastevere after a 5-year reign in which he has stabilized the Saturday fast three times per year, with no food, oil, or wine to be consumed on those days. Callixtus is succeeded by Cardinal Urban I.

223

By place

Asia

• Battle of Dongkou: The Chinese state of Cao Wei is defeated by Eastern Wu.

224

By place

Roman Empire

• January 1 – Gaius Bellicius Torquatus and Appius Claudius Julianus II begin their one year terms as the new Roman consuls.

Parthia

• April 28 – Battle of Hormozdgan: King Ardashir I defeats Artabanus V, destroying the Parthian Empire, and establishing the Sassanid Dynasty. Artabanus V's brother Vologases VI will continue to rule, with Armenian and Kushan support, over outlying parts of Parthia.

225

By place

Roman Empire

• Emperor Alexander Severus marries Sallustia Orbiana, and possibly raises her father Seius Sallustius to the rank of Caesar.

By topic

Art and Science

• The first Christian paintings appear in Rome, decorating the Catacombs.

226

By place

China

• A merchant from the Roman Empire, called "Qin Lun" by the Chinese, arrives in Jiaozhi (modern Hanoi), and is taken to see King Sun Quan of Eastern Wu, who requests him to make a report on his native country and people. He is given an escort for the return trip, including a present of ten male and ten female "blackish-colored dwarfs." However, the officer in charge of the Chinese escort dies, and Qin Lun has to continue his journey home alone.

Persian Empire

• Ctesiphon, until now capital of the Parthian Empire, falls into the hands of the Sasanian Empire, who also make it their capital, after putting an end to the Parthian Dynasty in Iran.

227

By place

Roman Empire

• Seius Sallustius is executed for the attempted murder of his son-in-law, Emperor Alexander Severus. Sallustius' daughter, as well as Alexander's wife, Sallustia Orbiana, is exiled to Libya.

Ireland

• The rule of High King Cormac mac Airt begins (approximate).

Persian Empire

• King Ardashir I annexes his new empire from the east to the northwest. He conquers, with his army, the provinces of Chorasmia, Sistan and the island Bahrain in the Persian Gulf. The kings of the Kushan Empire and Turan recognize Ardashir as their overlord.

Asia

• Dongcheon becomes ruler over the Korean kingdom of Goguryeo.

228

By place

Roman Empire

• Domitius Ulpianus, a Roman jurist and prefect, is assassinated by the Praetorian Guard, in the presence of Emperor Severus Alexander. His curtailment of the privileges of the palace guard becomes Ulpianus' downfall, who in the course of a riot at Rome is murdered, between the soldiers and the mob.

Persian Empire

• King Ardashir I, four years after establishing the Sassanid Persian Empire, completes his conquest of Parthia.

China

• c. February–May – Battle of Jieting: The Cao Wei Kingdom decisively defeats the Shu Han Kingdom.
• June–October – Battle of Shiting: The Eastern Wu Kingdom defeats the Cao Wei Kingdom.

229

By place

Roman Empire

• Emperor Alexander Severus and Dio Cassius are joint Consuls.

China

• February–May – Battle of Jianwei: The state of Shu Han is victorious over the state of Cao Wei.
• June 23 – Chinese warlord Sun Quan formally declares himself emperor of the Eastern Wu state. The city of Jianye (modern Nanjing) is founded as the capital of Eastern Wu. The independent kingdoms in Cambodia and Laos become Eastern Wu vassals.
• Eastern Wu merchants reach Vietnam; ocean transport is improved to such an extent that sea journeys are made to Manchuria and the island of Taiwan.

By topic

Art and Science

• Ammonius Saccas renews Greek philosophy by creating Neoplatonism.