Khan Tokhtamysh of the Golden Horde, overruns Moscow as punishment for Grand Prince Dmitri Donskoi's resistance to Khan Mamai of the Blue Horde in the 1370s. Dmitri Donskoi pledges his loyalty to Tokhtamysh and is allowed to remain as ruler of Moscow & Vladimir.
John Wyclif's teachings are condemned by the Synod of London.
The Poles, who did not wish to be ruled by Mary's fiancee, the future Holy Roman Emperor Sigismund, choose Mary's younger sister, Jadwiga, to become ruler of Poland. After two years of negotiations, Jadwiga is eventually crowned "King" in 1384.
Charles of Durazzo executes the imprisoned Joan I of Naples and succeeds her as Charles III of Naples.
Ibrahim I is selected to succeed Husheng as Shah of Shirvan (now Azerbaijan).
Kęstutis, the Grand Duke of Lithuania, is taken prisoner by former Grand Duke Jogaila whilst meeting him to hold negotiations. Kęstutis is subsequently murdered and Jogaila regains rule of Lithuania.
Ahmad deposes his brother, Husain, as ruler of the Jalayirid dynasty in western Persia.
James I succeeds his nephew, Peter II, as King of Cyprus.
Rana Lakha succeeds Rana Kshetra Singh as ruler of Mewar (now part of western India).
Konrad III Zöllner von Rotenstein succeeds Winrich von Kniprode as Grand Master of the Teutonic Knights.