Editing 1410 (section)

=== April&ndash;June ===
* [[April 15]] &ndash; At the wedding in [[Gien]] of [[Charles, Duke of Orléans]] to [[Bonne of Armagnac]], the most powerful nobles of France form the League of Gien, joining forces to fight the [[Duke of Burgundy]], [[John the Fearless]], beginning [[Armagnac–Burgundian Civil War|a civil war that will last for 30 years]].<ref>{{cite book |first=Robin |last=Neillands |title=The Hundred Years War |publisher=Routledge |location=London |year=2001 |page=196 |isbn=0-415-26131-7}}</ref>
* [[May 9]] &ndash; The English Parliament closes its session for the year, and [[royal assent]] is given by King Henry IV to various acts, including the Sealing of Cloths Act 1409 and the Unlawful Games Act.
* [[May 17]] &ndash; At Pisa, Cardinal Baldasare Cossa is elected by members of the [[Council of Pisa]] as the successor to the "[[antipope]]" [[Antipope Alexander V|Alexander V]], who had died on [[May 4]]. On [[May 25]], Cossa takes the name "[[Antipope John XXIII|John XXIII]]",<ref>[https://www.newadvent.org/cathen/08434a.htm "John XXIII"], by J. P. Kirsch, in ''The Catholic Encyclopedia'' (New York: Robert Appleton Company, 1910)</ref> a name that will be used more than 500 years later in [[1958]] when Angelo Giuseppe Roncalli is crowned as [[Pope John XXIII]].
* [[May 18]] &ndash; The death of [[Rupert, King of the Romans]], [[Elector Palatine|Elector of Palatine]] and ruler of Germany, creates a conflict over who will be the successor to the German throne.<ref>{{cite book |title=The New Cambridge Medieval History |volume=6:c.1300-1415 |chapter=The Empire:The Luxembourgs and Rupert of the Palatinate, 1347-1410 |first=Ivan |last=Hlavacek |publisher=Cambridge University Press |year=2000 }}</ref> Rupert's son becomes the new [[Louis III, Elector Palatine]] as Ludwig III.  
* [[May 19]] &ndash; During his [[Yongle Emperor's campaigns against the Mongols|campaign against the Eastern Mongols]], China's [[Yongle Emperor]] stops with his troops at Minluanshu and orders the carving of an inscription on rocks at the north bank of the [[Kerulen]] river, declaring "In the eighth year of the Yongle geng yin, fourth month ding you, sixteenth day ren zi, the Emperor of the Great Ming passed here with six armies during the punitive expedition against the barbarian robbers."<ref name=Rossabi>{{cite book |last=Rossabi |first=Morris |title=The Cambridge History of China, Volume 8: The Ming Dynasty, 1398–1644, Part 2 |year=1998 |publisher=Cambridge University Press |page=229 |isbn=9780521243339 |chapter=The Ming and Inner Asia }}</ref>
* [[May 31]] &ndash; [[Martin of Aragon|King Martin I of Aragon]] (who is also King Martin II of Sicily) dies at the age of 53, leaving a question of who his successor will be, and five contenders for the thrones of both nations argue until the crown is awarded to Martin's nephew, [[Ferdinand I of Aragon|Ferdiand]], in 1412.<ref>{{cite web |last1=Morris |first1=Paul N. |title=Patronage and Piety Montserrat and the Royal House of Medieval Catalonia-Aragon |url=http://www.glossa.fi/mirator/pdf/Morris.pdf |access-date=24 June 2018 |page=8 |date=October 2000}}</ref>
* [[June 15]] &ndash; 
**At the [[Onon River]], the Chinese Army, under the command of the [[Yongle Emperor]], annihilates the Mongol forces of the [[Khagan]] [[Öljei Temür Khan]], also known as Bunyashiri. The Khagan escapes and the Chinese troops pursue [[Arughtai]], [[chingsang]] of another branch of the [[Northern Yuan]].<ref>{{cite book |last=Chan |first=Hok-lam |title=The Cambridge History of China, Volume 7: The Ming Dynasty, 1368–1644, Part 1 |year=1998 |publisher=Cambridge University Press |isbn=9780521243322 |chapter=The Chien-wen, Yung-lo, Hung-hsi, and Hsüan-te reigns, 1399–1435 |page=226 }}</ref><ref name=Rossabi/>
**[[Ottoman Interregnum]]: [[Süleyman Çelebi]], the Sultan of the Ottoman Empire, defeats his brother [[Musa Çelebi]], at the  [[Battle of Kosmidion]] outside of the Byzantine capital, [[Constantinople]].<ref>{{cite book | last = Kastritsis | first = Dimitris | title = The Sons of Bayezid: Empire Building and Representation in the Ottoman Civil War of 1402-13 | publisher = BRILL | year = 2007 | isbn = 978-90-04-15836-8 | url = https://books.google.com/books?id=u_evCQAAQBAJ | pages=149–150}}</ref>