710

710 in various calendars
Gregorian calendar	710; DCCX
Ab urbe condita	1463
Armenian calendar	159; ԹՎ ՃԾԹ
Assyrian calendar	5460
Balinese saka calendar	631–632
Bengali calendar	117
Berber calendar	1660
Buddhist calendar	1254
Burmese calendar	72
Byzantine calendar	6218–6219
Chinese calendar	己酉年 (Earth Rooster); 3407 or 3200; — to —; 庚戌年 (Metal Dog); 3408 or 3201
Coptic calendar	426–427
Discordian calendar	1876
Ethiopian calendar	702–703
Hebrew calendar	4470–4471
Hindu calendars
- Vikram Samvat	766–767
- Shaka Samvat	631–632
- Kali Yuga	3810–3811
Holocene calendar	10710
Iranian calendar	88–89
Islamic calendar	91–92
Japanese calendar	Wadō 3; (和銅３年)
Javanese calendar	603–604
Julian calendar	710; DCCX
Korean calendar	3043
Minguo calendar	1202 before ROC; 民前1202年
Nanakshahi calendar	−758
Seleucid era	1021/1022 AG
Thai solar calendar	1252–1253
Tibetan calendar	阴土鸡年; (female Earth-Rooster); 836 or 455 or −317; — to —; 阳金狗年; (male Iron-Dog); 837 or 456 or −316

Millennium:	1st millennium
Centuries:	7th century; 8th century ; 9th century;
Decades:	690s; 700s; 710s ; 720s; 730s;
Years:	707; 708; 709; 710 ; 711; 712; 713;

Year 710 (DCCX) was a common year starting on Wednesday (link will display the full calendar) of the Julian calendar. The denomination 710 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

The Byzantine outpost of Cherson (Crimea) rebels (with Khazar assistance) against Emperor Justinian II. He sends a fleet under the patrikios Stephen, which retakes the city and restores Byzantine control. The fleet, however, is struck by a storm on its way back and loses many ships, while the Chersonites, again with the aid of the Khazars, rebel anew.^[1]
The Byzantine general Leo (future emperor Leo III) recovers the Abkhazia (Caucasus) for the Byzantine Empire, from the Arabs.^[2]

Roderick becomes king of the Visigoths, but the Visigothic nobles in Septimania rebel, and proclaim the previous ruler's son Akhila king. The Visigothic Kingdom is divided into two sub-kingdoms, suffering the first Muslim raid expedition against the southern Iberian Peninsula.^[3]
An Arab army is invited into Ceuta by its governor, Julian, who is an opponent of Roderick. He encourages them to invade the Iberian Peninsula. Tariq ibn Ziyad is appointed governor of Tangier (Morocco), and establishes a Moorish garrison of 1,700 men.
Lupus I, duke of Gascony, is assassinated in his attempt to seize Limoges (France). Eudes becomes ruler over both Gascony and Aquitaine.
The Madara Rider, an early medieval rock relief, is carved on the Madara Plateau east of Shumen in Bulgaria (approximate date).

Kings Ine of Wessex and Nothhelm of Sussex fight against King Geraint of Dumnonia, who dies in battle. Ine's advance brings him control of what is now Devon; he establishes a fortress at Taunton.^[4]
Beorhtfrith fights against the Picts between Haefe and Caere^[5] (assumed to be between the rivers Avon and Carron, which flow into the Firth of Forth in Scotland).

Salih I ibn Mansur founds the Muslim Kingdom of Nekor (Morocco). He converts the local Berber tribes to Islam.

April 5 – Emperor Zhong Zong of the Tang dynasty has his chief ministers of court, sons-in-law, and high-ranking military officers engage (during the Cold Food Festival) in the festive game of tug of war, within a palace of Chang'an.
July 3 – Zhong Zong is assassinated, allegedly poisoned by Empress Wei, who fails to install her daughter Li Guo'er as heir to the throne. Princess Taiping and her nephew Li Longji launch a coup, and restore Rui Zong as emperor.
The Asuka period, the second and last part of the Yamato period, ends, and the Nara period begins; Heijō-kyō (Nara) becomes the capital of Japan.

October 5 – Pope Constantine departs for a year-long visit to Constantinople. He will be the last pontiff to visit the capital for more than a thousand years.
The first (wooden) Al-Aqsa Mosque is finished.

^ Treadgold, Warren T. (1997). A History of the Byzantine State and Society. Stanford, CA: Stanford University Press. p. 341. ISBN 978-0-8047-2630-6.
^ Venning, Timothy, ed. (2006). A Chronology of the Byzantine Empire. Palgrave Macmillan. p. 192. ISBN 978-1-4039-1774-4.
^ David Nicolle (2008). Poitiers AD 732, Charles Martel turns the Islamic tide (p. 17). ISBN 978-184603-230-1
^ Swanton, Anglo-Saxon Chronicle, pp 42–43
^ According to the Anglo-Saxon Chronicle