1320s

January–December

• January 20 – Duke Wladyslaw Lokietek becomes king of Poland.
• April 6 – The Scots reaffirm their independence, by signing the Declaration of Arbroath.
• September 9 – In the Battle of Saint George, the Byzantines under Andronikos Asen ambush and defeat the forces of the Principality of Achaea, securing possession of Arcadia.

Date unknown

• Ghiyas al-Din Tughlaq founds the Tughlaq dynasty of the Delhi Sultanate.
• The Venetian Arsenal is rebuilt, as the Arsenal Nuovo.
• The Second Shepherds' Crusade begins.
• Dante's Quaestio de Aqua et Terra is published.
• In England many horses die of a disease called "Ffarsine".^[1]
• The Byzantine governor in the Morea, Andronikos Asen, captures the Frankish castles of Akova, Karytaina and St. George, securing control over Arcadia and Cynuria.

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