Editing May 25 (section)

===Pre-1600===
*[[567 BC]] &ndash; [[Servius Tullius]], the king of [[Ancient Rome|Rome]], celebrates a [[Roman triumph|triumph]] for his victory over the [[Etruscans]].<ref>{{cite book|author1=James H. Richardson|author2=Federico Santangelo|title=The Roman Historical Tradition: Regal and Republican Rome|url=https://books.google.com/books?id=bWUJBAAAQBAJ&pg=PA101|year=2014|publisher=Oxford University Press|isbn=978-0-19-965785-8|pages=101}}</ref>
*[[240 BC]] &ndash; First recorded [[perihelion]] passage of [[Halley's Comet]].<ref>{{cite book|author=Jonathan Powell|title=Cosmic Debris: What It Is and What We Can Do About It|url=https://books.google.com/books?id=0ISuDgAAQBAJ&pg=PA51|date=17 April 2017|publisher=Springer|isbn=978-3-319-51016-3|pages=51}}</ref>
*[[1085]] &ndash; [[Alfonso VI of Castile]] takes [[Toledo, Spain]], back from the [[Moors]].<ref>{{cite book|author=Jim Bradbury|title=The Routledge Companion to Medieval Warfare|url=https://books.google.com/books?id=3FRsBgAAQBAJ&pg=PA225|date=2 August 2004|publisher=Routledge|isbn=978-1-134-59847-2|pages=225}}</ref>
*[[1420]] &ndash; [[Henry the Navigator]] is appointed governor of the [[Order of Christ (Portugal)|Order of Christ]].<ref>{{cite book|author=Aileen Gallagher|title=Prince Henry, the Navigator: Pioneer of Modern Exploration|url=https://archive.org/details/princehenrynavig0000gall|url-access=registration|year=2003|publisher=The Rosen Publishing Group|isbn=978-0-8239-3621-2|pages=[https://archive.org/details/princehenrynavig0000gall/page/44 44]}}</ref>
*[[1521]] &ndash; The [[Diet of Worms]] ends when [[Charles V, Holy Roman Emperor]], issues the [[Edict of Worms]], declaring [[Martin Luther]] an [[outlaw]].<ref>{{cite book|author1=Joseph A. Burgess|author2=Jeffrey Gros|title=Building Unity: Ecumenical Dialogues with Roman Catholic Participation in the United States|url=https://books.google.com/books?id=ICCi66SNBUoC&pg=PA229|year=1989|publisher=Paulist Press|isbn=978-0-8091-3040-5|pages=229}}</ref>