780s

The 780s decade ran from January 1, 780, to December 31, 789.

Millennium:	1st millennium
Centuries:	7th century 8th century 9th century
Decades:	760s 770s 780s 790s 800s
Years:	780 781 782 783 784 785 786 787 788 789
Categories:	Births Deaths Establishments Disestablishments

Events

780

By place

Byzantine Empire

• September 8 - Emperor Leo IV ("the Khazar") dies after a 5-year reign, in which he has been dominated by his wife Irene of Athens, an iconodule. He is succeeded by his 9-year-old son Constantine VI; due to his minority, Irene and her chief minister Staurakios exercise a regency over him.[1]

Europe

• Saxon Wars: King Charlemagne decrees the death penalty for any subdued Saxon refusing Christian baptism. Meanwhile Widukind builds up rebel strength in northern Saxony.[2]
• The city of Osnabrück, developed as a marketplace, is founded by Charlemagne (approximate date).

Britain

• The city of Aldwych rises as an important trading centre in London, under Mercian control. King Offa of Mercia possibly establishes a royal palace at Aldermanbury, on the site of the old Roman Cripplegate fort and amphitheatre (approximate date).

Asia

• King Hyegong of Silla is killed in a revolt, terminating the kingly line of succession of former ruler Muyeol. He is the architect of Silla's unification of the Korean Peninsula (see 668).

By topic

Religion

• Borobudur, a Buddhist temple complex in Magelang (modern Indonesia), is begun (approximate date).

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Significant people

• Charlemagne
• Alcuin

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References

1. Cutler & Hollingsworth (1991), pp. 501–502.
2. David Nicolle (2014). The Conquest of Saxony AD 782–785, p. 19. ISBN 978-1-78200-825-5.