740s

Millennium:	1st millennium
Centuries:	7th century – 8th century – 9th century
Decades:	710s 720s 730s – 740s – 750s 760s 770s
Years:	740 741 742 743 744 745 746 747 748 749
740s-related categories:	Births – Deaths – By country Establishments – Disestablishments

This is a list of events occurring in the 740s, ordered by year.

By place

Byzantine Empire

• Battle of Akroinon: Following the disastrous Battle of Sebastopolis (see 692) emperor Leo III has largely confine himself to a defensive strategy, while the Umayyad armies regularly launch raids into Byzantine-held Anatolia. Caliph Hisham ibn Abd al-Malik assembles a expeditionary force (90,000 men) under his son Sulayman ibn Hisham. One of these armies, 20,000 men strong under Abdallah al-Battal is defeated at Akroinon (modern-day Afyon) by the Byzantines led by Leo and his son, the future emperor Constantine V. About 6,800 Muslim Arabs, however, resist and manage to conduct an orderly retreat to Synnada (Phrygia).
• October 26 – An earthquake strikes Constantinople and the surrounding countryside, causing destruction to the city's land walls and buildings.

Europe

• Rebellion of the Berber tribes in the recently conquered region of Galicia (northwest Spain). This facilitates the establishment of an independent kingdom in the Cantabrian Mountains under king Alfonso I of Asturias.
• Duke Thrasimund II recovers the duchy of Spoleto and kills Hilderic with Papal-Beneventian aid. He does not return the confiscated papal cities and his alliance with Pope Gregory III ruptures.
• December – King Liutprand of the Lombards attempts to counter the growing independence of the Lomard duchies in southern Italy.

Britain

• King Eadberht of Northumbria marches his army north to attack the Picts. King Æthelbald of Mercia takes advantage of his absence and ravages the city of York. Internal struggles re-emerge in Northumbria with the murder of Eardwine, probably the son of the late usurping king Eadwulf I.
• King Æthelheard of Wessex dies after a 14-year reign. He is succeeded by his brother (and probably distant relative) Cuthred. Æthelbald of Mercia takes control of Berkshire from Wessex.

Africa

• Battle of the Nobles: The Berber rebels under chieftain Khalid ibn Hamid al-Zanati defeat and overwhelm the Umayyad forces of Khalid ibn Abi Habib al-Fihri, near Tangier (Northern Morocco), undermining Arab-domination in Islamic North Africa. The rebellion spreads in Al-Andalus (Spain), causing governor Ubayd Allah ibn al-Habhab to withdraw Moorish troops from many garrisons north of the Pyrenees.

Asia

• Much to the delight of the citizens of Chang'an, the Chinese government of the Tang Dynasty orders fruit trees to be planted along every main avenue of the city, which enriches not only the diets of the people but also the surroundings (approximate date)
• Fujiwara no Hirotsugu Rebellion: The Fujiwara clan led by Fujiwara no Hirotsugu, dissatisfied with the political powers in Japan, raise an army in Dazaifa (Kyushu) but is defeated by government forces.

By topic

Religion

• The Khazars, a nation of the Black Sea steppe, though not ethnically Jewish, voluntarily convert to Judaism.
• Cuthbert becomes archbishop of Canterbury after the death of Nothhelm (see 739).

By place

Byzantine Empire

• June 18 – Emperor Leo III ("the Isaurian") dies of dropsy at Constantinople after a 24-year reign that has saved the Byzantine Empire and delivered Eastern Europe from the threat of an Arab conquest. He is succeeded by his son Constantine V, who invades Syria, but has to withdrew to deal with a civil war in Asia Minor.
• Artabasdos, Byzantine general (strategos) of the Armeniac theme, defeats Constantine V and advances on Constantinople where he is crowned emperor. He secures the support of the themes of Thrace and Opsikion, and abandons Leo's religious policy of iconoclasm. Constantine seeks the support of the Anatolic theme.

Europe

• October 22 – Charles Martel, Merovingian mayor of the palace, dies in his palace at Quirzy-sur-Oise (modern-day Picardy). His territories are divided between his adult sons Carloman and Pepin the Short, although the Frankish Kingdom has had no true king since the death of Theuderic IV (see 737). Lands to the east, including Austrasia and Alemannia (with Bavaria as a vassal) have gone to Carloman, while Pepin receives Neustria and Burgundy (with Aquitaine as a vassal). Grifo, youngest son of Charles, succeeds him as mayor of the palace, and probably receives a strip of land between Neustria en Austrasia.
• Pepin the Short marries Bertrada of Laon, daughter of count Charibert of Laon.

Switzerland

• In 741 and 744, documents in the archives of St. Gallen Abbey describe the village of Kempraten as Centoprato, another document in 863 as Centiprata, inspired by the Latin name Centum Prata.
• A nunnery given by the Alamannic noblewoman Beata on Lützelau island is first mentioned. In 744, the nunnery is sold to Einsiedeln Abbey.
• Ufenau island in Switzerland is first mentioned in 741 as "Hupinauia", and in 744 as "Ubinauvia" — island of Huppan of Huphan.

Africa

• The Great Berber Revolt: Caliph Hisham ibn Abd al-Malik appoints Kulthum ibn Iyad al-Qasi as governor (wali) of Ifriqiya (North Africa). A fourth expedition is sent from Syria by the Umayyad Caliphate to crush the rebellion in the Atlas region, but is defeated at the Battle of Bagdoura in the plain of the Ghrab (modern Morocco). The counter-attack of the Kharijite rebels to the East is successful but fails to conquer Kairouan from the loyalists. A more radical branch of the Tunisian Kharijites, the Sufrists, however manages to take the city soon after.

By topic

Religion

• November 28 – Pope Gregory III dies at Rome after a 10-year reign. He is succeeded by Zachary as the 91st pope of the Catholic Church.
• The York Minster Church is destroyed in a fire. It is later rebuilt as a more impressive structure containing thirty altars.
• Japanese authorities decree that Buddhist temples should be established throughout the country (approximate date).

By place

Europe

• King Liutprand of the Lombards meets pope Zachary at Terni (Central Italy) and appeals to the king's religious faith. Liutprand is a pious Catholic and signs a 20-year peace treaty, restoring the cities of the Duchy of Rome which he has captured. The independent Lombard duchies of Spoleto and Benevento absorb into the Lombard Kingdom.
• Umayyad conquest of Hispania: Arab forces under Abd al-Malik ibn Katan al-Fihri, governor (wali) of Al-Andalus, suppress the Berber rebellion in the region of Mértola (modern Portugal).
• Teodato Ipato succeeds his father Orso Ipato as the fourth doge of Venice. He moves the capital from Heraclea to Malamocco.

Africa

• The Great Berber Revolt: Muslim forces under Handhala ibn Safwan al-Kalbi, governor of Egypt, break out of besieged Kairouan (Tunisia). He scatters the Berbers, re-establishing Umayyad rule. Abu Qurra, a member of the Sufrite tribe Banu Ifran, founds a independent Berber state at Tlemcen (northwest Algeria).

Asia

• Emperor Xuan Zong begins to favor Taoism over Buddhism, adopting the new reign title Tianbao ("Heavenly Treasures") to indicate his divine mandate. The total number of enlisted troops in the Tang armies has risen to about half a million due to Xuan Zongs's earlier military reforms.
• For the municipal census of the Chinese capital city Chang'an and its metropolitan area of Jingzhou (including small towns in the vicinity), the New Book of Tang records that in this year there are 362,921 registered families with 1,960,188 persons.
• Li Bai (also Li Po), Chinese poet, is summoned by Xuan Zong to attend the imperial court. He and his friend Du Fu become the two most prominent figures in the flourishing of Chinese poetry during the mid-Tang Dynasty.

By topic

Religion

• After a 40-year vacancy, Stephen IV becomes Orthodox patriarch of Antioch at the suggestion of caliph Hisham ibn Abd al-Malik.
• Chrodegang, chancellor of Charles Martel, is appointed bishop of Metz and embarks on a reorganisation of the Frankish church.
• Sturm, disciple of Boniface, establishes the Benedictine Abbey of Fulda (present-day Hesse) in Germany (or 744).
• The Holy Face of Lucca is transferred to Lucca from Luni (approximate date).

By place

Byzantine Empire

• Summer – Emperor Constantine V defeats his brother-in-law Artabasdos, who has led a 2-year insurrection in an attempt to usurp the Byzantine throne. He heads for Constantinople and captures the capital three months later. Artabasdos and his son Niketas are publicly blinded and relegate to the monastery of Chora. Constantine renews his policy against Iconoclasm.
• Constantine V reforms the old Imperial Guard of Constantinople into new elite cavalry and infantry units called tagmata (Greek for 'the regiments'). He uses these troops against a rebellious theme in north-west Anatolia (modern Turkey), and later for offensive campaigns against Arab Muslim raiders and Bulgars.

Europe

• Childeric III re-succeeds to the throne of the Frankish Kingdom as the last Merovingian king (until his death in 754) after an interregnum of seven years. Power remains firmly in the hands of the major domus, currently Carloman and Pepin the Short.
• Duke Odilo of Bavaria comes to the aid of Boruth, prince (knyaz) of the Carantanians, against repeated Avars incursions in present-day Austria and is able to vassalize the Slavic principality. In exchange for Bavarian assistance, Boruth accepts his overlordship and is converted to Christianity.

Britain

• King Æthelbald of Mercia joins forces with Wessex and attacks Gwent and Powys in Mid Wales (approximate date).

Arabian Empire

• February 6 – Caliph Hisham ibn Abd al-Malik dies after a 19-year reign in which the Arab expansion in Europe has been stopped and the Umayyad Caliphate has come under pressure from the Turks in Central Asia and Berbers in North Africa. He is succeeded by his son Al-Walid II who has Khalid al-Qasri, former governor of Iraq, imprisoned and tortured for his un-Islamic beliefs.

Japan

• Emperor Shōmu changes the law of Perpetual Ownership of Cultivated Lands. This permit aristocrats and members of the clergy to cultivate land. The new farmland will be called shoin.

By topic

Religion

• The Concilium Germanicum: First major Church synod held in the eastern parts of the Frankish Kingdom. Organized by Carloman, mayor of the palcace of Austrasia, and presided by Boniface, who is solidified in his position as leader of the Frankish church.

By place

Europe

• February – King Liutprand of the Lombards dies of natural causes after a 32-year reign in which he has defeated the dukes of Spoleto and Benevento, bringing the Lombard Kingdom to the height of her power. He is succeeded by Hildeprand called the Useless (nephew or grandson of Liutprand) as ruler of the Lombards.
• October – Hildeprand is deposed by the council of nobles for his incompetence as ruler. He is succeeded by Ratchis (formerly duke of Friuli) as king of the Lombards who makes peace with pope Zachary.
• Pepin the Short, mayor of the palace of Neustria and Burgundy, invades the Swabian Jura (southwestern Germany) and chases Theudebald, duke of Alamannia, from his mountain redoubt in Alsace.

Britain

• Wat's Dyke, a 40 mile (64 km) earthwork in present-day Wales, is constructed. The border between Mercia and Powys is set here (approximate date).

Switzerland

• In 741 and 744, documents in the archives of St. Gallen Abbey describe the village of Kempraten as Centoprato, another document in 863 as Centiprata, inspired by the Latin name Centum Prata.
• A nunnery given by the Alamannic noblewoman Beata on Lützelau island is first mentioned and is in this year sold to Einsiedeln Abbey.
• Ufenau island in Switzerland is first mentioned in 741 as "Hupinauia", and in 744 as "Ubinauvia" — island of Huppan of Huphan.

Arabian Empire

• April 17 – Caliph Al-Walid II is besieged in his castle outside the city of Damascus. He is defeated and killed by Arab forces under Sulayman ibn Hisham. Al-Walid is succeeded by his cousin Yazid III who dies shortly after a brain tumor.
• December – Rebellion of Marwan ibn Muhammad against Yazid's designated successor Ibrahim ibn al-Walid, defeat of the Umayyad forces under Sulayman ibn Hisham and accession of Marwan II as caliph.

Asia

• Turkish subjects like Uyghur, Karluk and Basmyl who are not the members of Ashina clan stage a coup. End of the Turkish Empire and Ashina clan (except in Khazaria).
• Autumn – Li Bai (also Li Po), Chinese poet and skilled calligrapher, meets Du Fu for the first time.

By topic

Religion

• The Synod of Soissons meets at the instigation of Pepin the Short, and Boniface, archbishop and metropolitan, secures the condemnation of the Frankish bishop Adalbert.
• Sturm, disciple of Boniface, establishes the Benedictine Abbey of Fulda (Hesse) as part of Boniface's mission to bring Christianity to the pagan tribes in Germany (or 742).
• June – Pope Zachary gives his approval by sending Abel, Grimo and Hartbert their pallium for the metropolitan sees of Reims, Rouen and Sens.
• Salih ibn Tarif proclaims himself a prophet among the Barghawata, a confederation of Berber tribes in modern-day western Morocco.

By place

Byzantine Empire

• Bubonic plague in Asia Minor kills 1/3 of the population and subsequently sweeps through the Peloponnese (Balkan Peninsula) (approximate date).

Europe

• Hunald, duke of Aquitaine, retires to a monastery, probably on Île de Ré. He is succeeded by his son Waifar who struggles during his rule for independence against the Frankish Kingdom.
• Carantania (modern Austria) loses its independence and becomes part of the Frankish Kingdom, due to the pressing danger posed by Avar tribes from the east (approximate date).

Asia

• China has accomplishments in poetry, painting and printing, but its monarchical system tends toward failure. Emperor Xuan Zong has fallen under the spell of his son's wife Yang Guifei (one of the Four Beauties of Ancient China), a Taoist priestess. He is ignoring the economy and the Tang Dynasty is declining.
• Newly founded Uyghur Empire control most of the former Turkish Empire territory, creating an empire that extends from Lake Balkash (modern Kazakhstan) to Lake Baikal (Mongolia) and is subject to Chinese suzerainty (approximate date).

By topic

Religion

• Genbō, Japanese scholar-monk, is exiled to Dazaifu on the island of Kyushu.

By place

Byzantine Empire

• Arab–Byzantine War: Taking advantage of discontent among the Muslim Arabs, emperor Constantine V invades Syria and captures Germanikeia (modern Turkey). He organises the resettlement of part of the local Christian population in Thrace.

Europe

• Council of Cannstatt: Carloman, mayor of the palace of Austrasia, convenes an assembly of the Alemanni nobility at Cannstatt (modern Stuttgart) and has most of the magnates, numbering in the thousands, arrested and executed for high treason. This ends the independence of the tribal duchy of Alamannia, which is thereafter governed by counts or dukes appointed by their Frankish overlords.
• King Ratchis codifies Lombard laws, promulgate in Latin and advised by his council and the Lombard army (approximate date).

Britain

• King Saelred of Essex dies after a 37-year reign. He is succeeded by Swithred, grandson of the late king Sigeheard. Like his predecessors, he is not an independent ruler, but a sub-king of Mercia.

Arabian Empire

• August or September – Battle of Kafartuta: Caliph Marwan II defeats and kills Al-Dahhak ibn Qays al-Shaybani, leader of the Kharijites, in Northern Mesopotamia. The rebels withdraw across the River Tigris, escaping destruction.

Asia

• Hida-Kokubunji Temple in Japan is built to pray for peace and prosperity (approximate date).
• Jayshikhari Chavda establishes the Chavda Dynasty in Gujarat (India).

By topic

Religion

• Guru Rinpoche, Indian saint, travels to Bhutan (eastern end of the Himalayas) to cure the king of Bumthang (approximate date).
• The Benedictine monastery at Tegernsee (Bavaria) begins brewing its own beer (approximate date).

By place

Byzantine Empire

• Arab–Byzantine War: Emperor Constantine V destroys the Arab fleet off Cyprus with aid by ships from the Italian city-states, breaking the naval power of the Umayyad Caliphate.

Europe

• August 15 – Carloman, mayor of the palace of Austrasia, renounces his position as majordomo and withdraws from public life. He retires to a monastery near Rome, being tonsured by pope Zachary, and leaves his brother Pepin the Short as sole ruler (de facto) of the Frankish Kingdom.
• Bubonic plague breaks out in Sicily, Calabria (Southern Italy), and Monemvasia (modern Greece).

Arabian Empire

• June 9 – Abbasid Revolution: Abu Muslim Khorasani, Arab military leader, begins an open revolt against Umayyad rule, which is carried out under the sign of the Black Standard. Close to 10,000 Muslim Arabs are under his command when the hostilities officially begin in Merv (modern Turkmenistan).

Asia

• Chinese forces under Gao Xianzhi (a Korean in Tang employ) defeat the Arabs and Tibetans by rapid military expeditions over the Pamir Mountains and Hindu Kush. About 72 local Indian and Sogdian kingdoms become Tang vassals. Over the next two years he establishes complete control in East Asia.
• Emperor Xuan Zong abolishes the death penalty in China during the Tang Dynasty (approximate date).
• Empress Kōmyō founds the Shin-Yakushi-ji Buddhist temple in Nara (Japan).

By place

Europe

• January 18 – Odilo, duke of Bavaria dies after a 12-year reign. Grifo, youngest son of Charles Martel, seeks to establish his own rule by seizing the duchy for himself and abducts Odilo's infant son Tassilo III.

Britain

• King Æthelbert II of Kent sends a message to Boniface, archbishop of Mainz, requesting two well-trained goshawks for hunting. He has earlier made a gift of two falcons and a goshawk to king Æthelbald of Mercia (approximate date).

Arabian Empire

• February 14 – Abbasid Revolution: The Hashimi rebels under Abu Muslim Khorasani take Merv, capital of the Umayyad province Khorasan (modern Iran), marking the consolidation of the Abbasid revolt. Qahtaba ibn Shabib al-Ta'i takes the cities Nishapur and Rey, defeating an Umayyad army (10,000 men) at Gorgan.
• December 9 – Nasr ibn Sayyar, Arab governor of Khorasan, dies after a 10-year administration in which he has fought vigorously against dissident tribes, Turgesh neighbors, and the Abbasids. Nasr has imposed poll taxes (jizya) on non-Muslims, and introduced a system of land taxation for Muslim Arabs.
• The city of Baalbek (modern Lebanon) is sacked with great slaughter.

Asia

• An earthquake strikes the Middle East from northern Egypt to northwestern Mesopotamia, destroying many remnants of Byzantine culture (approximate date).

By place

Europe

• King Ratchis of the Lombards besieges Perugia; convinced to lift the siege by pope Zachary, he is forced to retire with his family to the monastery at Monte Cassino.
• June – Aistulf succeeds his brother, Ratchis, as king of the Lombards and marries Gisaltruda, sister of Anselm, duke of Friuli.

Britain

• King Ælfwald of East Anglia dies after a 36-year reign. He is succeeded by Beonna, Æthelberht I and possibly Hun. Relationship unknown. Beonna emerges as the dominant monarch.
• King Æthelbald of Mercia calls the Synod of Gumley, at the instigation of Boniface, bishop of Mainz, and issues a charter that releases the Catholic Church from all public burdens.

Arabian Empire

• Abbasid Revolution: Muslim forces under Qahtaba ibn Shabib al-Ta'i defeat a large Umayyad army (50,000 men) at Isfahan and invade Iraq, taking the city of Kufa.
• Abdallah ibn Abd al-Malik, Umayyad prince, is executed by crucifixion on orders of the first Abbasid caliph, Abdullah ibn Muhammad, at Al-Hirah (or 750).
• October 28 – Abdullah ibn Muhammad is proclaimed caliph at Kufa by his supporters and adopts the title of al-Saffah (the "Slaughterer of Blood").

Japan

• August 19 – Emperor Shōmu abdicates the throne after a 25-year reign that has been dominated by his wife (and aunt), Kōmyō, a commoner he married at age 16. He is succeeded by his daughter Kōken, Shōmu becomes the first retired emperor to become a Buddhist priest.

By topic

Catastrophe

• January 18 – Galilee earthquake: Palestine and eastern Transjordan are devastated by a earthquake. The cities of Tiberias, Beit She'an, Hippos and Pella are largely destroyed.

Births

• Charlemagne