Day In History
This Day in History
Today: September 9, 2026
337
Constantine II, Constantius II, and Constans succeed their father Constantine I as co-emperors. The Roman Empire is divided between the three Augusti.[1][2]
1000
Battle of Svolder, Viking Age.[3]
1141
Yelü Dashi, the Liao dynasty general who founded the Qara Khitai, defeats the Seljuq and Kara-Khanid forces at the Battle of Qatwan.
1320
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.
1488
Anne becomes sovereign Duchess of Brittany, becoming a central figure in the struggle for influence that leads to the union of Brittany and France.
1493
Battle of Krbava Field, a decisive defeat of Croats in Croatian struggle against the invasion by the Ottoman Empire.
1493
Christopher Columbus, with 17 ships and 1,200 men, sails on second voyage from Cadiz.[4]
1499
The citizens of Lisbon celebrate the triumphal return of the explorer Vasco de Gama, completing his two-year journey around the Cape of Good Hope to India.[5]
1513
James IV of Scotland is defeated and dies in the Battle of Flodden, ending Scotland's involvement in the War of the League of Cambrai.
1543
Mary Stuart, at nine months old, is crowned "Queen of Scots" in the central Scottish town of Stirling.
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