Events

Europe

• June 11 - The Italian Guelph and Ghibelline factions fight in the battle of Campaldino; the Guelph victory secures their position of power in Florence.
• Pope Nicholas IV formally constitutes the University of Montpellier in France by papal bull, combining various existing schools under the mantle of a single university.
• Construction of Conwy Castle, ordered by King Edward I of England, is completed in Wales.
• Jews are expelled from Gascony and Anjou in France.
• Construction of the Belaya Vezha tower in Belarus is completed.

Asia

• April 27 - Mamluk sultan Qalawun captures the County of Tripoli (in present-day Lebanon) after a month-long siege, thus extinguishing the crusader state.
• Franciscan friars begin missionary work in China.

North America

• The 5,452 meter (17,887 feet) high volcano Popocatépetl is first ascended by members of the Tecuanipas tribe in present-day Mexico.

Births

• October 4 - King Louis X of France (died 1316)
• October 6 - King Wenceslaus III of Bohemia (died 1306)
• King Leo IV of Armenia (died 1307)

Deaths

• March 12 - King Demetre II of Georgia (born 1259)
• King Leo III of Armenia
• Petrus de Dacia, Swedish monk and author
• Ugolino della Gherardesca
• Ippen, Japanese monk (born 1239)
• Gruffydd Fychan I, last ruling prince of Powys Fadog.

In fiction

• The Doctor Who serial Marco Polo is set in 1289, where Doctor Who joins Marco Polo travelling along the Silk Road toward Beijing.

1289

1289 | 1289 | 1289 | 1289 | 1289 | 1289 | 1289 | 1289 | 1289 | 1289 | 1289 | 1289 | 1289 | 1289 | 1289 | 1289 | 1289 | 1289 | 1289 | 1289년 | 1289 | 1289 | 1289 | 1289 | 1289 | 1289 | 1289 | 1289 | 1289 | 1289 | 1289 | 1289 | 1289 | 1289 | 1289 | 1289 | 1289 | 1289 | 1289 | 1289 | 1289 | 1289 | 1289 | 1289 | พ.ศ. 1832 | 1289 | 1289 | 1289年