620s

The 620s decade ran from January 1, 620, to December 31, 629.

Millennium:	1st millennium
Centuries:	6th century 7th century 8th century
Decades:	600s 610s 620s 630s 640s
Years:	620 621 622 623 624 625 626 627 628 629
Categories:	Births Deaths Establishments Disestablishments

Events

620

By place

Byzantine Empire

• Byzantine–Sassanid War: King Khosrau II captures Ancyra, an important Byzantine military base in central Anatolia. After the conquest of Egypt and Palestine, he restores the Persian Empire as it existed in 490 BC under Darius I.
• The Slavs invade the area around Thessaloniki, which is unsuccessfully besieged. The city becomes a Byzantine enclave surrounded by Slavic territory. Urban life disappears and many towns in the Balkan Peninsula become villages.[1]

Britain

• The Angles under King Edwin of Northumbria invade Rheged ("Old North") in Northern England, and expel King Llywarch Hen. He flees to Powys, and becomes a famous bard. Edwin's armies fight against Gododdin and Strathclyde.

Asia

• King Pulakeshin II defeats the Harsha army on the banks of the Narmada River. Harsha loses a major part of his elephant force and retreats. A truce establishes Narmada as the northern boundary of the Chalukya Kingdom (India).

America

• The town of Cholula is founded in central Mexico (later said to be the oldest continuously occupied town in all of North America).

By topic

Religion

• Weltenburg Abbey in Bavaria (Germany) is founded by Benedictine monks.
• Isra and Mi'raj (Muhammad's ascension to heaven to meet God).

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Significant people

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References

1. The Early Medieval Balkans: A Critical Survey from the Sixth to the Late Twelfth Century (1991), John V.A. Fine, Jr, p. 36. ISBN 978-0-472-08149-3