1090s
The 1090s was a decade of the Julian Calendar which began on January 1, 1090, and ended on December 31, 1099.
| Millennium: | 2nd millennium |
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Events
1090
By place
Europe
- A third Almoravid expedition is launched in Al-Andalus, designed to finally subdue the Taifa's Kingdoms. The cities of Córdoba, Seville, Granada, Málaga, Almería and Ronda fall to the troops of Sultan Yusuf ibn Tashfin.[1]
- King Stephen II of Croatia becomes involved in an open conflict between factions of Croatian nobles, who reassert their traditional rights in their own counties.
Seljuk Empire
- Hassan-i Sabbah founds the Nizari Ismaili state after taking control of the Alamut Castle and organising the military group called the Order of Assassins.[2]
Africa
- Béjaïa (or Bugia) becomes the capital of the Hammadid Dynasty in modern Algeria. It becomes an important port and centre of culture.
By topic
Arts and Culture
- Troubadours begin playing in western Aquitaine (Poitou and Saintonge) and Gascony (approximate date).
Science and Technology
- Qin Guan, Chinese poet of the Song Dynasty, writes the Can Shu (Book of Sericulture), which describes a silk-reeling machine that has the world's oldest known mechanical belt drive.
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Significant people
Births
Deaths
References
- Gilbert Meynier (2010). L'Algérie cœur du Maghreb classique. De l'ouverture islamo-arabe au repli (658-1518). Paris: La Découverte; p. 83.
- Steven Runciman (1952). A History of the Crusades. Vol II: The Kingdom of Jerusalem, pp. 96–97. ISBN 978-0-241-29876-3.