The 680s

229 sourced entries across 10 years, inside the 7th century. Each year below opens its own page; the lines under it are that year’s highest-ranked entries.

680 CE33 entries

  • September 17 – Theodore of Tarsus, archbishop of Canterbury, convenes a synod at Hatfield that clears the English Church from any association with the heresy of monothelitism.
  • October 10 – Battle of Karbala: Forces under Yazid I kill Hussein ibn Ali and his closest supporters. This event leads to the civil war known as the Second Fitna.
  • November 7 – The Third Council of Constantinople (Sixth Ecumenical Council) opens in Constantinople to settle the theological controversies of monoenergism and monothelitism, ending September 16, 681.

681 CE21 entries

  • January 10 – Pope Agatho dies at Rome of plague after a 2½-year reign, in which he has persuaded Constantine IV to abolish the tax heretofore levied at the consecration of a newly elected pope.
  • September 16 – The Sixth Ecumenical Council (see 680) ends at Constantinople. The council reaffirms the Orthodox doctrines of the Council of Chalcedon in 451, and condemns monothelitism.
  • September/November – Constantine IV has his brothers Heraclius and Tiberius mutilated, so they will be unable to rule. He orders that their images no longer appear on any coinage, and that their names be removed from official documentation.

682 CE26 entries

  • August 17 – Pope Leo II succeeds Agatho as the 80th pope, after a period of sede vacante ("vacant seat") of a year and 7 months.
  • The West Saxons, led by King Centwine, drive the Britons of Dumnonia (West Country) to the sea (possibly around Bideford).
  • King Erwig of the Visigoths continues oppression of the Jews in Spain. He makes it illegal to practice any Jewish rites (brit milah), and presses for the conversion or emigration of the remaining Jews.

683 CE25 entries

  • August 26 – Battle of al-Harra: The Umayyad Caliphate defeats the rebel defenders of Medina, at a lava field northeast of the city.
  • September–November – Siege of Mecca: The Umayyad army led by Husayn ibn Numayr al-Sakuni besieges Mecca, during which the Kaaba ("Sacred House") catches fire and is burned down.
  • November 14 – Caliph Yazid I dies at Damascus, after a 3-year reign marked by civil war. He is succeeded by his son Muawiya II as ruler of the Umayyad Caliphate.

684 CE29 entries

  • January 3 – Zhong Zong succeeds his father Gao Zong, and becomes emperor of the Tang dynasty. His mother Wu Zetian remains the power behind the throne in China.
  • August 18 – Battle of Marj Rahit: Muslim partisans under Marwan I defeat the supporters of Abd Allah ibn al-Zubayr near Damascus, and cement Umayyad control of Syria.
  • November 26 – 684 Hakuho earthquake. A great earthquake strikes Japan. The people, houses, temples, shrines and domestic animals are greatly damaged.

685 CE29 entries

  • May 7 – Caliph Marwan I dies at Damascus, and is succeeded by his son Abd al-Malik ibn Marwan.
  • May 8 – Pope Benedict II dies at Rome after a reign of less than 11 months. He is succeeded by John V as the 82nd pope.
  • May 20 – Battle of Dun Nechtain: The Picts under King Bridei III revolt against their Northumbrian overlords. Cuthbert, bishop of Lindisfarne, advises King Ecgfrith of Northumbria (Bridei's cousin) not to invade Pictland (modern Scotland). Undeterred, Ecgfrith marches his army north to engage the enemy near Dunnichen. The Picts, possibly with Scottish and Strathclyde Briton help, defeat the Saxon guard, killing Ecgfrith, who has reigned for 15 years, routing his army and forcing the Anglo-Saxons to withdraw south of the River Forth.

686 CE22 entries

  • August 2 – Pope John V dies at Rome after a 12-month reign, in which he has made handsome donations to the poor. He is succeeded by Conon I as the 83rd pope of the Catholic Church.
  • August 6 – Battle of Khazir in Mosul: Alid forces of Mukhtar al-Thaqafi defeat those of the Umayyad Caliphate.
  • October 25 – Prince Ōtsu, son of Tenmu, is falsely accused of treason by Jito and forced to commit suicide, along with his wife Yamanobe.

687 CE14 entries

  • September 21 – Pope Conon I dies at Rome after a 1-year reign, and is succeeded by Sergius I as the 84th pope of the Catholic Church.
  • Emperor Justinian II negotiates a peace treaty with the Umayyad Caliphate (resulting in caliph Abd al-Malik paying tribute). He removes 12,000 Christian Maronites, who continually resist the Arabs, from Lebanon. Justinian reinforces the Byzantine navy on Cyprus, and transfers cavalry troops from the Thracesian Theme in Anatolia to the Theme of Thrace in the Balkan Peninsula.
  • Construction of the Dome of the Rock, located on the Temple Mount, is started in Jerusalem (approximate date).

688 CE14 entries

  • Eadberht is appointed bishop of Lindisfarne (Northumbria). He founds the holy shrine to his predecessor Cuthbert, a place that becomes a centre of great pilgrimage in later years.
  • Alahis, duke of Brescia, starts a civil war in Northern Italy. He besieges Cunipert on an island in Lake Como (Lombardy), who breaks out with Piedmontese troops.
  • King Caedwalla of Wessex abdicates the throne and departs on a pilgrimage to Rome, possibly because of the wounds he suffered while fighting on the Isle of Wight. The power vacuum is filled by Ine, son of his second cousin, sub-king Coenred of Dorset.

689 CE16 entries

  • Prince Oswald, brother of King Osric of Hwicce, founds Pershore Abbey in Worcestershire (England) (approximate date).
  • Byzantine–Bulgarian War: Emperor Justinian II defeats the Bulgars of Macedonia and recaptures Thessalonica, the second most important Byzantine city in Europe. He resettles the subdued Slavs in Anatolia (modern Turkey), where they are required to provide 30,000 men to the Byzantine army.
  • Battle of Dorestad: The Frisians under King Radbod are defeated by the Frankish mayor of the palace, Pippin of Herstal. The Rhine delta and Dorestad (modern Netherlands) become Frankish again, as well as the castles of Utrecht and Fechten (approximate date).