Editing 1325 (section)

=== January &ndash; March ===
* [[January 7]] &ndash; [[Afonso IV of Portugal|Afonso IV]] becomes the new [[King of Portugal]] upon the death of his father, [[Denis of Portugal|King Denis I]].<ref name="O'Callaghan2013">Joseph F. O'Callaghan (2013). ''A History of Medieval Spain'', p. 149, 456-458. Cornell University Press. {{ISBN|978-0-8014-6871-1}}.</ref>
* [[February 1]] &ndash; Sultan [[Ghiyath al-Din Tughluq]] is murdered after a 5-year reign at [[Kara-Manikpur]]. He is succeeded by his son [[Muhammad bin Tughluq]] (Juna Khan) as ruler of the [[Delhi Sultanate]].<ref>Hywel Williams (2005). ''Cassell's Chronology of World History'', p. 158. {{ISBN|0-304-35730-8}}.</ref>
* [[March 9]] &ndash; [[Isabella of France|Queen Isabella of England]], wife of King Edward II of England and sister of King Charles IV of France, departs from England on a mission to Paris to mediate an end to the war between the two kingdoms. She is directed to return to England by midsummer.<ref>Lawne, Penny (2010). "Edmund of Woodstock, Earl of Kent (1301–1330): a study of personal loyalty", in ''Fourteenth Century England'', Volume VI (Boydell & Brewer, 2010) p.35</ref>
* [[March 12]] &ndash; At the age of 11, [[Valdemar III of Denmark|Valdemar III]] becomes the new ruler of the [[Duchy of Schleswig]] upon the death of his father, [[Eric II, Duke of Schleswig]].
* [[March 13]]
** The [[Treaty of Trausnitz]] is signed between the Duchy of Austria and the Kingdom of Bavaria. Austria's ruler, [[Frederick the Fair]], is released from Trausnitz Castle, where he has been imprisoned for two and a half years by [[Louis IV, Holy Roman Emperor|Ludwig the Bavarian]], King of Germany, since his defeat in the [[Battle of Mühldorf]] in 1322. 
** (approximate date) &ndash; [[Tenochtitlan]], the predecessor of [[Mexico City]], is founded by the [[Mexica]], led by [[Tenoch]], on an island in [[Lake Texcoco]].
* [[March 31]] &ndash; A truce is signed between King [[Edward II of England]] (who is also [[Duke of Aquitaine]] within France) and King [[Charles IV of France]] to end the [[War of Saint-Sardos]]. Under terms negotiated by [[Isabella of France|England's Queen Isabella]] (who is King Edward's wife and King Charles's sister), Edward cedes [[Agenais]] (part of modern-day France's [[Lot-et-Garonne]] [[Departments of France|département]]) and pledges to swear [[Homage (feudal)|homage]] to King Charles from then on as a condition of keeping the rest of Aquitaine. England is allowed to reclaim [[Ponthieu]] and the [[Duchy of Gascony]] if Edward will come to [[Paris]] to pay him homage. Isabella, unhappy with her marriage to Edward, remains in France indefinitely.