Events

• Mongol leader Ghazan Khan is converted to Islam, ending a line of Tantric Buddhist leaders.
• Philip IV of France and Pope Boniface VIII begin having disagreements.
• Jayavarman VIII of the Khmer Empire in Cambodia abdicates.
• Marco Polo returns to Italy from his travels to China.
• Edward I summons the Model Parliament.

Births

• Joanna of Flanders, Duchess of Brittany, fought in the Breton Wars of Succession (d. 1374)
• John IV, Duke of Brittany (d. 1345)

Deaths

• End of October - Count Meinhard II of Gorizia-Tyrol