June 18: Prince Juan of Castile and Princess Leonor of Aragon are married by agreement of their fathers, a step toward the eventual unification of the kingdoms of Spain
February 7– In what is Myanmar, King Swa Saw Ke of Ava declares that occupiers from the neighboring Shan State of Möng Mao have been driven out of the kingdom, and a monument is inscribed at the capital, Inwa.
May 4–Simon Sudbury, the Catholic Bishop of London becomes the new Archbishop of Canterbury, leader of the Roman Catholic Church in the Kingdom of England, upon his appointment by Pope Gregory XI following the death almost a year earlier of the Archbishop William Whittlesey. Sudbury will preside for six years until his assassination in 1381.
June 26– Shortly after an earthquake in Japan, the Southern Court, ruled by Emperor Chōkei, changes the name of the Bunchū era, and the Tenju era begins.
July 3– The fortress of St. Sauveur le Viconte surrenders to a French fleet commanded by Jean de Vienne after a siege of more than six months.
July 15– During a plague in England, Simon Sudbury, Archbishop of Canterbury, sends a call for prayers to all churches, asking that believers "pour out unceasing prayers to The Most High for the cessation of this pestilence or epidemic and for the tranquility of peace, and to entreat mercy of Him with a humble heart," and adds "For prayer is an immediate defence, an immolation of the enemy, a solace to angels and a pleasing sacrifice to God, and assiduous appeals for mercy made by a just man very often carry great power."
July 24– Despite an appeal by Pope Gregory XI to cities in Tuscany to remain allied to the Catholic Church in a war with the Republic of Florence, the city of Pisa enters a defensive alliance with the Visconti family of Florence and supplies are sent by Florence for lance-bearing soldiers, as well as archers and infantry as part of a federation of Tuscan communes.
August 8– In Switzerland, the Roman Catholic bishop Guichard Tavel becomes a victim of the long-standing feud between the Tavel family and the de la Tour family. Antoine de la Tour and a group of soldiers enter the Soie Castle (now in the Canton of Valais), ostensibly to arrest Bishop Tavel. The la Tour gang drags the Bishop up to the top of the castle walls and throws him off to his death.
December 2– With the threat of the Russian Orthodox believers of the Grand Duchy of Lithuania being converted to the Roman Catholic Church, the Ecumenical Patriarch of Constantinople, Philotheos Kokkinos, creates the Orthodox metropolis of Lithuania with the approval of the other bishops at the Council of Constantinople. Philotheos consecrates Cyprian as the first Orthodox Metropolitan of Lithuania and designates Cyprian will be the successor to Alexius II, Metropolitan of Kiev and all Russia.
December 25–Queen Joanna of Naples signs a marriage contract for the fourth time, agreeing to be married to Otto, Duke of Brunswick-Grubenhagen. Queen Joanna's first three husbands (Andrew of Calabria, King Louis I of Naples and the Margrave James IV of Majorca) had all died, in 1345, 1362 and 1375, respectively.
In Nanjing, capital of Ming dynastyChina, a bureau secretary of the Ministry of Justice, Ru Taisu, sends a 17,000 character-long memorial to the throne, to be read aloud to the Hongwu Emperor. By the 16,370th character, the emperor has been offended by several passages, and has Ru Taisu summoned to court and flogged for the perceived insult. The next day, having had the remaining characters read to him, he likes four of Ru's recommendations, and instates these in reforms. Ru is nevertheless castigated for having forced the emperor to hear thousands of characters before getting to the part with true substance. The last 500 characters are elevated in court as the model-type memorial that all officials should aspire to create while writing their own.
↑Than Tun (December 1959). "History of Burma: A.D. 1300–1400". Journal of Burma Research Society: 131.
↑Krętosz, Józef (2012). "Powstanie w 1412 roku metropolii lwowskiej obrządku łacińskiego oraz jego historyczny i kulturowy kontekst" [The establishment of the Latin-rite metropolis of Lviv in 1412 and its historical and cultural context]. Śląskie Studia Historyczno-Teologiczne. 45 (2): 316–330.
↑Dadoyan, Seta B. (2013). The Armenians in the Medieval Islamic World: Armenian Realpolitik in the Islamic World and Diverging Paradigms: Case of Cilicia Eleventh to Fourteenth Centuries. Vol.2. New Brunswick, New Jersey: Transaction Publishers. p.191. ISBN978-1-4128-4782-7.
↑N Venkataramayya (1941). "Mujahid Shah Bahmani and Vijayanagar". Proceedings of the Indian History Congress. 5: 572–583.
↑Kristó, Gyula. Az Anjou-kor háborúi[The Wars of the Angevin Era]. Budapest: Zrínyi Katonai Kiadó. ISBN978-963-326-905-3.
↑Fryde, E. B.; Greenway, D. E.; Porter, S.; Roy, I. (1996). Handbook of British Chronology (Third reviseded.). Cambridge: Cambridge University Press. ISBN0-521-56350-X.
↑Previté-Orton, Charles William (1960). The Shorter Cambridge Medieval History. Vol.2. Cambridge University Press. p.767.