Editing 1177 (section)

=== Date unknown ===
* During the third year of the [[Angen]] era in [[Japan]], [[Great Fire of Angen|a fire]] devastates [[Kyoto]].<ref>{{Cite book|url=https://books.google.com/books?id=tomscJO8ny8C&q=1177+Kyoto+fire&pg=PA370|title=The Book in Japan: A Cultural History from the Beginnings to the Nineteenth Century|last=Kornicki|first=Peter Francis|publisher=BRILL|year=1998|isbn=9789004101951|location=Leiden, Boston, Köln|pages=370|language=en}}</ref>
* During the winter, the [[Estonians]] attack [[Pskov]].<ref>{{Cite journal|last=Estonian Theological Society in Exile|date=April 1956|title=Charisteria Iohanni Kõpp octogenario oblata. 304 pp. Stockholm, 1954. $5.00. (Papers of the Estonian Theological Society in Exile, No. 7.) (May be obtained from the Bookstore, Chicago Lutheran Theological Seminary, Maywood, Ill.)|journal=Theology Today|language=en|volume=13|issue=1|pages=129|doi=10.1177/004057365601300124|s2cid=220990258|issn=0040-5736}}</ref>
* [[Casimir II the Just|Casimir II]] overthrows his brother [[Mieszko III the Old]], to become [[List of Polish monarchs|High Duke of Poland]].<ref>{{Cite book|url=https://archive.org/details/bub_gb_eLo5AAAAcAAJ|quote=1177 Casimir II poland.|title=A Universal Biography: Including Scriptural, Classical and Mythological Memoirs, Together with Accounts of Many Eminent Living Characters: the Whole Newly Compiled and Composed from the Most Recent and Authentic Sources|last=A'Beckett|first=William|publisher=Isaac, Tuckey, and Company|year=1836|location=London|pages=[https://archive.org/details/bub_gb_eLo5AAAAcAAJ/page/n694 686]|language=en}}</ref>
* The [[Cham (Asia)|Cham]] sack the Khmer capital of [[Angkor]]. The date is disputed.<ref>{{Cite book|url=https://books.google.com/books?id=_zRVzX-DBdAC&q=1177+Cham+Angkor+Wat&pg=PA82|title=Adventure Guide Vietnam, Laos and Cambodia|last=Arrowood|first=Janet|publisher=Hunter Publishing, Inc|year=2008|isbn=9781588435200|location=Edison, NH, Quebec and Oxford|pages=82|language=en}}</ref><ref>{{Cite book|url=https://books.google.com/books?id=GUHeBgAAQBAJ&q=1177+Cham+Angkor+Wat&pg=PA400|title=The Cham of Vietnam: History, Society and Art|last1=Phuong|first1=Tran Ky|last2=Lockhart|first2=Bruce|publisher=National University of Singapore Press|year=2011|isbn=9789971694593|location=Singapore|pages=400|language=en}}</ref>
* [[Moscow]] is burned down by [[Grand Duchy of Ryazan|Gleb I, prince of Ryazan]], and its inhabitants are killed.<ref>{{Cite book|url=https://books.google.com/books?id=Xno8DwAAQBAJ&q=1177+Moscow+burned&pg=PA35|title=Russian Identities: A Historical Survey|last=Riasanovsky|first=Nicholas V.|publisher=Oxford University Press, USA|year=2005|isbn=9780195156508|location=Oxford and New York|pages=35|language=en}}</ref>
* A civil war breaks out in the [[Republic of Florence]], between the Uberti Family and their consular opponent.<ref>{{Cite book|url=https://books.google.com/books?id=1QAOAQAAIAAJ&q=1177+Republic+of+florence+civil+war&pg=PA60|title=A History of the Commonwealth of Florence: From the Earliest Independence of the Commune to the Fall of the Republic in 1531|last=Trollope|first=Thomas Adolphus|publisher=Chapman and Hall|year=1865|volume=I|location=London|pages=60–61|language=en}}</ref><ref>{{Cite book|url=https://books.google.com/books?id=oHRJDwAAQBAJ&q=1177+Republic+of+florence+civil+war&pg=PA2|title=Machiavelli's Florentine Republic|last=Clarke|first=Michelle T.|publisher=Cambridge University Press|year=2018|isbn=9781107125506|location=Cambridge, New York, Melbourne, New Delhi|pages=1–2|language=en}}</ref>
* [[Puigcerdà]] is founded by [[Alfonso II of Aragon]].<ref>{{Cite book|url=https://books.google.com/books?id=SSynY9B7XrIC&q=1177+Puigcerda&pg=PA221|title=The Rough Guide to the Pyrenees|last=Dubin|first=Marc|publisher=Rough Guides|year=2004|isbn=9781843531968|location=London, New York|pages=221|language=en}}</ref>
* [[Byland Abbey]] is established on its final site in [[Yorkshire]], England, by the [[Cistercian]]s.<ref>{{Cite book|url=https://archive.org/details/anattempttodisc01parkgoog|quote=1177 Byland Abbey.|title=An attempt to discriminate the styles of English architecture, from the Conquest to the Reformation. Preceded by a sketch of the Grecian and Roman orders, with notices of nearly five hundred English buildings|last1=Rickman|first1=Thomas|last2=Parker|first2=John Henry|publisher=John Henry & James Parker|year=1862|edition=6th|location=Oxford and London|pages=[https://archive.org/details/anattempttodisc01parkgoog/page/n191 172]|language=en}}</ref>
* [[Abbas Benedictus]] becomes abbot of [[Peterborough]] in England.<ref>{{Cite book|url=https://books.google.com/books?id=jwoFAAAAYAAJ&q=1177+Abbas+Benedictus&pg=PA65|title=A Companion to the Fourth Edition of A Glossary of Terms Used in Grecian, Roman, Italian, and Gothic Architecture: Containing 400 Additional Examples, a Chronological Table and a General Index|last=Parker|first=John Henry|publisher=John Henry Parker|year=1846|location=Oxford and London|pages=65|language=en}}</ref>
* [[Roger de Moulins]] becomes Grand Master of the [[Knights Hospitaller]].<ref>{{Cite book|chapter-url=https://books.google.com/books?id=8wNY3gLWMqoC&q=1177+Roger+de+Moulins&pg=PA38|title=The Knights Hospitaller in the Levant, C.1070-1309|last=Riley-Smith|first=Jonathan|publisher=Palgrave Macmillan|year=2012|isbn=9780230290839|location=Basingstoke and New York|pages=38|language=en|chapter=3. Reaching Maturity: 1177 - 1206}}</ref>
* ''possible date'' &ndash; [[Richard FitzNeal]] begins to write his treatise ''[[Dialogus de Scaccario]]'' ("Dialogue concerning the [[Exchequer]]") in [[Kingdom of England|England]].<ref>{{Cite book|url=https://books.google.com/books?id=k0uGH42NxNEC&q=1177+Dialogus+de+Scaccario&pg=PA230|title=Magna Carta Latina: The Privilege of Singing, Articulating, and Reading a Language and of Keeping it Alive|last1=Rosenstock-Huessy|first1=Eugen|last2=Battles|first2=Ford Lewis|publisher=The Pickwick Press|year=1975|isbn=9780915138074|location=Pittsburgh, Pennsylvania|pages=230|language=en}}</ref></onlyinclude><ref>{{Cite book|url=https://books.google.com/books?id=IdFDAQAAMAAJ&q=FitzNeal&pg=PR96|title=Rerum Britannicarum Medii Aevi Scriptores: Or, Chronicles and Memorials of Great Britain and Ireland During the Middle Ages|last=Duffus Hardy|first=Thomas|publisher=Longman, Brown, Green, Longmans and Roberts|year=1865|volume=II: Descriptive Catalogue of Materials Relating to the History of Great Britain and Ireland to the End of the Reign of Henry VII (from A.D. 1066 to A.D. 1200)|location=London|pages=410|language=en}}</ref>
* The union of Egypt and Syria under Sultan [[Saladin]] Yusuf ibn Ayyub, the foundation of the [[Ayyubid Sultanate]].