Editing 1390 (section)

=== Date unknown ===
*[[Fall of Philadelphia]]
** The [[Ottoman Empire|Ottomans]] take [[Alaşehir|Philadelphia]], the last [[Byzantine]] enclave of any significance in [[Anatolia]].
* [[Barquq]] is restored as [[Mamluk Sultanate (Cairo)|Mamluk]] Sultan of [[Egypt]], after overthrowing Sultan Hadji II.
* [[Nasir ud din Muhammad Shah III]] overthrows his brother, [[Abu Bakr Shah]], as [[Sultan of Delhi]].
* [[Manuel III of Trebizond|Manuel III]] succeeds his father, [[Alexios III of Trebizond|Alexios III]], as Emperor of [[Empire of Trebizond|Trebizond]] (now north eastern [[Turkey]]).
* Sikandar But-shikan succeeds Sikandar Shah, as Sultan of [[Kashmir]].
* Ko Cheng succeeds [[Che Bong Nga]], as King of [[Champa]] (now eastern [[Vietnam]]).
* [[Mahmud (mansa)|Mahmud]] succeeds [[Sandaki]] as [[Mansa (title)|Mansa]] of the [[Mali Empire]], restoring the [[Keita dynasty]].
* N'Diklam Sare succeeds Sare N'Dyaye, as ruler of the [[Jolof Empire]] (now part of [[Senegal]]).
* The [[Kingdom of Kaffa]] is established in present day [[Ethiopia]] (approximate date).
* [[Templo Mayor]], the main temple of the [[Aztec]] capital of [[Tenochtitlan]] (now [[Mexico City]]), is built. 
* The [[Candi Surawana]] Temple is built in the [[Majapahit]] Kingdom (now [[Indonesia]]).
* Construction begins on [[San Petronio Basilica]] in [[Bologna]].
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