640

Year 640 (DCXL) was a leap year starting on Saturday (link will display the full calendar) of the Julian calendar. The denomination 640 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.

Events

By place

Europe

• Mayor of the Palace of Austrasia, dies and is succeeded by his son Grimoald. He becomes the head of the Frankish household, and the most powerful man in the Frankish Kingdom
  (approximate date).
• King Chintila dies of natural causes after a 3-year reign, in which he permitted the bishops wide authority in Hispania, Septimania and Galicia. He is succeeded by his son Tulga, who becomes ruler of the Visigothic Kingdom (approximate date).
• At the request of
  Dalmatian Croatia, the Byzantine emperor Heraclius sends Christian missionaries to the Croatian Provinces
  (approximate date).
• The French city of Lille (according to the legend) is founded by Lydéric. He kills Phinaert in a duel to avenge his parents' deaths (approximate date).

Britain

• King Eadbald of Kent dies after a 24-year reign. He is succeeded by his sons, Eorcenberht and Eormenred, who jointly rule the Kingdom of Kent (now South East England).
• huts surrounding a church are built in Saxon
  style.

• May –
  Muslim assault.^[1]
• Egypt
  ). Amr divides his troops into three parts, surrounding the Byzantines.
• December 21 – Muslim Arabs capture Babylon after a seven-month siege; during a night assault Arab warriors open the city gates.^[2] The Thebaid region (Upper Egypt) is annexed by the Rashidun Caliphate.
• December 22 – On orders of the Saracen leader, Amar, the Serapeum of Alexandria, containing works that had survived the destruction of the Library of Alexandria, is burned down, along with its collection of 500,000 manuscripts.^[3] This story may be apocryphal.^[4]

Asia

• military campaigns against the Western Regions states in the Tarim Basin. General Hou Junji captures the kingdom of Gaochang, to solidify Tang rule in Central Asia
  .
• Nestorian missionaries build the Daqin Pagoda in Chang'an (Shaanxi). Daqin is the name for the Roman Empire or the Near East.^[5]

By topic

Religion

• Vosges and Ardennes
  .
• consecrated
  .
• December 24 – Pope John IV succeeds Severinus as the 72nd pope. His election is accepted by the Exarchate of Ravenna.

Economy

• A surge in atmospheric lead in ice core drilled in the Colle Gnifetti Glacier in the Swiss Alps signals an increase in silver mining because of economic recovery, after natural disasters in 530s and 540s.^[6]

Births

• Al-Akhtal, Arab poet
  (approximate date)
• Pandyan Empire
  (approximate date)
• Asparukh, ruler of the Bulgarian Empire
  (approximate date)
• Godeberta, Frankish abbess (approximate date)
• Isonokami no Maro, Japanese statesman (d. 717)
• Kilian, Irish bishop (approximate date)
• Luo Binwang, Chinese poet (d. 684)
• Musa ibn Nusayr, Arab general (d. 716
  )
• Winnoc, Welsh abbot (approximate date)
• Wulfhere, king of Mercia (approximate date)
• Wulfram, archbishop of Sens (approximate date)

Deaths

• Mayor of the Palace
• August 2 – Pope Severinus
• Sak K'uk', queen of Palenque^[7]
• Alena, Frankish martyr (approximate date)
• Arnulf of Metz, Frankish bishop and saint
• Muhammed
• Chintila, king of the Visigoths (approximate date)
• Dushun, Chinese (Buddhist) patriarch (b. 557)
• Eadbald, king of Kent (approximate date)
• Eanswith, Anglo-Saxon princess (approximate date)
• Li Xiaogong, prince of the Tang dynasty (b. 591)
• Romanus, bishop of Rouen (approximate date)
• Tysilio, Welsh prince and bishop
• Yazid ibn Abi Sufyan, Arab general

References