1180s

The 1180s was a decade of the Julian Calendar which began on January 1, 1180, and ended on December 31, 1189.

Millennium:	2nd millennium
Centuries:	11th century 12th century 13th century
Decades:	1160s 1170s 1180s 1190s 1200s
Years:	1180 1181 1182 1183 1184 1185 1186 1187 1188 1189
Categories:	Births Deaths By country By topic Establishments Disestablishments

Events

1180

By area

America

• The last major volcanic eruption occurs of Sunset Crater, in Arizona.

Asia

=Japan=

• During the third year of the Jishō era of Japan, a devastating whirlwind damages Kyoto.
• Emperor Antoku succeeds Emperor Takakura, as emperor of Japan.
• Prince Mochihito amasses a large army, and instigates the Genpei War between the Taira and Minamoto clans.

=Near East=

• Kilij Arslan II allies with Saladin, after the death of Byzantine Emperor Manuel I Komnenos.

Europe

• April 13 – Frederick Barbarossa issues the Gelnhausen Charter.
• September 24 – Alexios II Komnenos succeeds as Byzantine Emperor, on the death of his father Manuel I Komnenos.
• September 18 – Philip II becomes King of France.
• Afonso I of Portugal is taken prisoner by Ferdinand II of León.
• The Portuguese admiral D. Fuas Roupinho wins a second victory in two years, against the Almohad fleet.[1]
• Artois is annexed by France.
• Frederick Barbarossa removes Henry the Lion from the Duchy of Saxony, and creates the Duchies of Westphalia and Styria.
• The Wittelsbach Family takes control of Bavaria.
• The assembly traditionally regarded as the first Sejm of the Kingdom of Poland convenes at Łęczyca.

By topic

Culture

• Alexander Neckam becomes a lecturer in Paris, and writes De Natura Rerum, an early mention of chess (approximate date).

Demography

• Estimation: Hangzhou, capital of Southern Song China, becomes the largest city of the world, taking the lead from Fez in the Almohad Empire.[2]

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Significant people

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References

1. Picard, Christophe (1997). La mer et les musulmans d'Occident VIIIe-XIIIe siècle. Paris: Presses Universitaires de France.
2. Geography at about.com