Editing 1425 (section)

=== October &ndash;December ===
* [[October 7]] &ndash; King Charles VII of France and John V, the English Duke of Brittany, sign the Treaty of [[Saumur]] to settle the war between the kingdom and the duchy.<ref>"Arthur III (1393–1458)", by Hugh Chisholm 1911, ''Encyclopædia Britannica'' 11th ed., Volume II, p. 683</ref>
* [[October 17]] &ndash; (4 [[Dhu al-Hijjah]] [[Islamic calendar|828 AH]]) [[Hasan ibn Ajlan]] becomes the [[Emir of Mecca]] for the third and last time, after having been replaced for 18 months by [[Ali ibn Inan]].
* [[November 9]] &ndash; [[Kale Kye-Taung Nyo]] becomes [[List of Burmese monarchs|King of Ava]] by having his lover, Queen [[Shin Bo-Me]], assassinate his 8-year-old nephew, King [[Min Hla of Ava|Min Hla]].
* [[December 9]] &ndash; The [[Old University of Leuven]], [[Belgium]] is founded.