The 1320s describes the decade from January 1, 1320 to December 31, 1329. It was a period marked less by a single defining catastrophe than by a number of political realignments and regional crises across Europe and Asia. Monarchies were contested, papal authority remained a central diplomatic issue, and cultural life continued to evolve after the upheavals of the early 14th century.

Politics and conflicts

In the British Isles the decade saw decisive moves in the struggle between England and Scotland. Scots asserted independence through the Declaration of Arbroath (1320) and Robert the Bruce secured recognition in the 1328 treaty with England, though intermittent fighting continued. In England the later 1320s brought the overthrow of Edward II: his queen, Isabella, and her ally Roger Mortimer invaded in 1326, Edward was deposed and his son became Edward III in 1327.

On the Continent dynastic change and succession crises shaped politics. France left the direct Capetian line when Charles IV died in 1328, producing a contested succession that prepared the ground for future conflict. The papacy, then seated at Avignon under Pope John XXII, remained a central actor in disputes over imperial authority and church reform.

Byzantium, the Mongol realms and Asia

The Byzantine Empire ended a period of civil war when Andronikos III took power in 1328. The Mongol successor states and the Yuan dynasty in China saw succession disputes and short reigns in the 1320s, producing instability in parts of Central and East Asia. Regional rulers in the Middle East, North Africa and Iberia navigated shifting alliances amid the continuing fragmentation of former imperial territories.

Culture, learning and notable persons

Intellectual and artistic life continued despite political unrest. The Italian poet Dante Alighieri died in 1321, leaving a major legacy in vernacular literature. Marco Polo is traditionally recorded as dying in 1324. Universities, monastic scriptoria and courtly patronage sustained scholarship, architecture and the Gothic artistic tradition across Europe.

Notable events and people (selection)

  • 1320: Declaration of Arbroath supporting Scottish independence.
  • 1321: Death of Dante Alighieri.
  • 1324: Death of Marco Polo (commonly dated).
  • 1326–1327: Invasion of England by Isabella and Mortimer; deposition of Edward II.
  • 1328: Treaty between England and Scotland recognizing Scottish independence; Andronikos III becomes Byzantine emperor.
  • 1329: Death of Robert the Bruce, King of Scots.

While not a decade of a single defining event like the later Black Death, the 1320s were formative in shifting claims to kingship, legal assertions of nationhood and the steady cultural developments that would shape the later medieval world.