Editing 1175 (section)

== Events ==
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=== By place ===

==== Britain ====
* King [[Henry II of England|Henry II]] begins living openly with his mistress [[Rosamund Clifford]], raising suspicions about their relationship and alienating Henry's wife, Queen [[Eleanor of Aquitaine]].<ref>''King John'' by Warren. Published by University of California Press in 1961.  p. 26.</ref>
* Eleanor of Aquitaine is held under house arrest at [[Old Sarum Castle]] in [[Wiltshire]]. She is kept in comfort there – fine clothes for her are dispatched regularly from [[London]].<ref>Weir, Alison (2008). ''Eleanor of Aquitaine: By the Wrath of God, Queen of England'', pp. 154–155. {{ISBN|978-0-09-952355-0}}.</ref> 
* [[Treaty of Windsor (1175)|Treaty of Windsor]]: High King [[Ruaidrí Ua Conchobair]] relinquishes his title and agrees to submit to Henry II as vassal of [[Connacht]] in [[Ireland]].
* Winter &ndash; The [[Abergavenny Castle|Massacre of Abergavenny]] ends with several Welsh noblemen dead, at the orders of Lord [[William de Braose, 4th Lord of Bramber|William de Braose]].

==== Europe ====
* Under the admirals of the clan [[Banu (Arabic)|Banu]] Mardanish, an [[Almohad Caliphate|Almohad]] fleet suffers a large defeat at the hand of the [[Kingdom of Portugal|Portuguese]], as they are trying to re-conquer [[Lisbon]].<ref>Picard C. (1997). ''La mer et les musulmans d'Occident au Moyen Age''. Paris: Presses Universitaires de France, p.77.</ref>
* [[Vordingborg Castle]] is completed by King [[Valdemar I of Denmark|Valdemar I]] of [[Denmark]] as a defensive fortress.
* The [[University of Modena and Reggio Emilia]] in [[Italy]] is founded.

==== Levant ====
* [[May 22]] &ndash; A group of Isma'ili [[Order of Assassins|Assassins]] gains access into [[Saladin]]'s camp and attempts to kill him during the siege of [[Aleppo]]. But his bodyguard saves his life, the others are slain while trying to escape.<ref>David Nicolle (2011). Osprey: Command - Saladin, pp.20–21. {{ISBN|978-1-84908-317-1}}.</ref>

==== Asia ====
* The Chinese court establishes several government-[[Banknote|paper money]] factories in the cities of [[Chengdu]], [[Hangzhou]] and [[Huizhou]]. In Hangzhou alone a daily workforce of more than 1,000 men is employed.<ref>Needham, Joseph (1986). ''Science and Civilisation in China'': Volume 5: Part 1, p. 48. Cambridge University Press.</ref>
* The [[Namayan|Namayan Kingdom]] formed by a confederation of [[Barangay state|barangays]], reaches its peak on [[Luzon]] (modern [[Philippines]]).<ref name="Pasay">{{cite web | title = About Pasay&nbsp; - History: Kingdom of Namayan | work = Pasay city government | publisher = City Government of Pasay | url =http://www.pasay.gov.ph/About.html | access-date = 2008-02-05 |archive-url = https://web.archive.org/web/20100921185725/http://www.pasay.gov.ph./About.html |archive-date = 2010-09-21}}</ref>

=== By topic ===

==== Religion ====
* The High Academy of the [[Bosnian Church]] in Moštre (modern-day [[Visoko, Bosnia and Herzegovina|Visoko]]), is first mentioned in the [[Vatican Apostolic Archive|Vatican archives]].
* Count [[Raymond III, Count of Tripoli|Raymond of Tripoli]] appoints [[William of Tyre|William II]] as [[officers of the Kingdom of Jerusalem|chancellor of Jerusalem]] and is elected as archbishop of [[Roman Catholic Archdiocese of Tyre|Tyre]].
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