Editing September 3 (section)

===Pre-1600===
*[[36 BC]] &ndash; In the [[Battle of Naulochus]], [[Marcus Vipsanius Agrippa]], [[admiral]] of [[Caesar Augustus|Octavian]], defeats [[Sextus Pompey]], son of [[Pompey]], thus ending Pompeian resistance to the [[Second Triumvirate]].
* [[301]] &ndash; [[San Marino]], one of the [[List of countries by area|smallest nations in the world]] and the world's oldest [[republic]] still in existence, is founded by [[Saint Marinus]].
* [[590]] &ndash; Consecration of [[Pope Gregory I]] (Gregory the Great).
* [[673]] &ndash; King [[Wamba (king)|Wamba]] of the [[Visigoths]] puts down a revolt by [[Hilderic of Nîmes|Hilderic]], governor of [[Nîmes]] (France) and rival for the throne.
* [[863]] &ndash; Major [[Byzantine Empire|Byzantine]] victory at the [[Battle of Lalakaon]] against an Arab raid.
*[[1189]] &ndash; [[Richard I of England]] (a.k.a. Richard "the Lionheart") is crowned at [[Westminster Abbey|Westminster]].<ref>{{cite web |title=Richard I |url=https://www.westminster-abbey.org/abbey-commemorations/royals/richard-i |website=Westminster Abbey |access-date=5 October 2022 |language=en}}</ref>
*[[1260]] &ndash; The [[Mamluk]]s defeat the [[Mongols]] at the [[Battle of Ain Jalut]] in [[Palestine (region)|Palestine]], marking their first decisive defeat and the point of maximum expansion of the [[Mongol Empire]].
*[[1335]] &ndash; At the congress of Visegrád [[Charles I of Hungary]] mediates a reconciliation between two neighboring monarchs, [[John of Bohemia]] and [[Casimir III of Poland]].<ref>{{cite book|first=György |last=Rácz|title=The Congress of Visegrád in 1335: Diplomacy and Representation|publisher= Hungarian Historical Review|year=2013|pages=261–287}}</ref> 
*[[1411]] &ndash; The [[Treaty of Selymbria]] is concluded between the [[Ottoman Empire]] and the [[Republic of Venice]].