990s

The 990s decade ran from January 1, 990, to December 31, 999.

Millennium:	1st millennium
Centuries:	9th century 10th century 11th century
Decades:	970s 980s 990s 1000s 1010s
Years:	990 991 992 993 994 995 996 997 998 999
Categories:	Births Deaths By country By topic Establishments Disestablishments

Events

990

By place

Europe

• June 15 – Empress Theophanu dies of an illness at Nijmegen, and is buried in the Church of Saint Pantaleon in Cologne. Empress Adelaide of Italy assumes regency over her grandson, 10-year-old King Otto III.
• Al-Mansur, de facto ruler of Al-Andalus, conquers the Castle of Montemor-o-Velho (modern Portugal), expanding the Umayyad Caliphate of Córdoba.
• The city of Lund, Sweden is founded, during the reign of the Danish king Sweyn Forkbeard (approximate date).

Africa

• The Ghana Empire takes the Berber town of Aoudaghost (modern Mauritania) as the West African nation makes further gains.
• Construction of the Al-Hakim Mosque by orders of the Fatimid vizier Gawar Al-Siqilli begins in Cairo (modern Egypt).

By topic

Religion

• June – The Pax Ecclesiae, an edict by the Catholic Church, is promulgated. Held at three synods in different parts of southern and central France (at Charroux, Narbonne and Puy), it attempts to outlaw acts of war against non-combatants and the clergy.

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Significant people

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References