Editing 1418 (section)

=== July&ndash;September ===
*[[July 8]] &ndash; [[Sejong the Great|Chungnyeong]] is named by his father, King Taejong of Korea, as the new heir to the throne as Grand Prince, replacing Yangnyeong.<ref>Hong Yi-Seop, ''Sejong the Great'' (Seoul: Sejong the Great Memorial Society, 2011), p.18</ref> 
*[[July 12]] &ndash; England approves and signs the [[Concordats of Constance]].<ref name=Marcati/>
* [[July 29]] &ndash; The Army of [[England]], led by King Henry V, begins the [[Siege of Rouen (1418–1419)|siege of Rouen]], the capital of [[Normandy]] in [[France]]. The siege lasts almost six months before the Burgundian French defenders surrender<ref>{{Cite book |last=Wagner |first=J. A. |url=https://www.worldcat.org/oclc/65205034 |title=Encyclopedia of the Hundred Years War |date=2006 |publisher=Greenwood Press |isbn=0-313-32736-X |location=Westport, Conn. |pages=322 |oclc=65205034}}</ref>
* [[August 10]] &ndash; [[Taejong of Joseon|King Taejong]], ruler of the kingdom of [[Joseon]] that encompasses most of Korea, agrees to abdicate his throne in order for his son [[Sejong the Great|Prince Yi Do]] to become the new monarch. Taejong then becomes the [[Styles and titles in Joseon|King Emeritus]] (''Sangwang'').

*[[August 21]] &ndash; [[Armagnac–Burgundian Civil War]]: The massacre of the Armagnacs ends in Paris after as many as 5,000 people have been killed in retaliation for the assassination of John the Fearless.<ref name=Sizer/>
* [[August 23]] &ndash; [[Beatrice Lascaris di Tenda]], Duchess of Milan as the wife of the Duke [[Filippo Maria Visconti]], is secretly arrested for adultery and removed from the walled city of [[Milan]] while its gates are locked.<ref>{{cite book |last=Corio |first=Bernardino |author-link=Bernardino Corio |title=Historia cōtinente da lorigine di Milano tutti li gesti, fatti, e detti preclari |trans-title=History from the origin of Milan to all the gestures, facts, and famous sayings |publication-place=Venice |publisher=Giorgio De Cavalli |url=https://www.digitale-sammlungen.de/en/view/bsb10162022 |year=1565 |orig-year=1503 |oclc=165998125 |language=it|via=Munich Digitization Center (MDZ)}} (reprinted 1856)</ref> On her husband's orders, she is transferred to the ''[[Visconti Castle (Binasco)|Castello Visconteo]]'' in nearby [[Binasco]], where she, two of her maidens, and her lover, the troubadour Michele Orombelli, are tortured. Beatrice is beheaded on September 13, and her three accomplices are put to death on the same day. 
* [[September 13]] &ndash; Commissioned by the Sultan [[Al-Mu'ayyad Shaykh]] of Egypt and supervised by the Shaykh's Emir Abu Bakr al-Yaghmuri, the rebuilding of the [[Ibn Uthman Mosque]] begins in [[Gaza City]].<ref>{{cite book |title=Corpus Inscriptionum Arabicarum Palaestinae, G |url=https://books.google.com/books?id=P2LtyFVNJmcC |first1=Moshe |last1=Sharon |authorlink=Moshe Sharon |year=2009 |volume=4 |publisher=BRILL |page=155 |isbn=978-90-04-17085-8}}</ref> The Mosque will be completed in [[1431]] but will be destroyed almost 600 years later in [[2024]] by an airstrike from the [[State of Israel]].
* [[September 18]] &ndash; Prince Yi Do, son of Korea's King Emeritus Taejong, is enthroned as [[Sejong the Great|King Sejong]], and will make major reforms during his reign of more than 30 years.<ref>[https://web.archive.org/web/20240606124934/https://encykorea.aks.ac.kr/Article/E0019665 "The 4th king of Joseon (reign: 1418-1450)"], in ''[[Encyclopedia of Korean Culture]]'' (The Academy of Korean Studies, 2014)</ref><ref>Hong Yi-Seop, ''Sejong the Great'' (Seoul: Sejong the Great Memorial Society, 2011), p.19</ref>