events
The Treaty of Arras is promulgated, causing Burgundy to switch sides in the Hundred Years' War.
Related Wikipedia articles
Congress of Arras
1435 diplomatic meeting during the Hundred Years' War
The Congress of Arras was a diplomatic congregation established at Arras in the summer of 1435 during the Hundred Years' War, between representatives of England, France and Burgundy. It was the first negotiation since the Treaty of Troyes and replaced the fifteen-year agreement…Source: Wikipedia (CC BY-SA)
Burgundian State
Territories of the Dukes of Burgundy
The Burgundian State was a composite monarchy ruled by the Dukes of Burgundy from the late 14th to the late 15th centuries, and which ultimately comprised not only the Duchy and County of Burgundy but also the Burgundian Netherlands. The latter, acquired piecemeal over time and…Source: Wikipedia (CC BY-SA)
Hundred Years' War
Medieval Anglo-French conflicts, 1337–1453
The Hundred Years' War was a conflict between the kingdoms of England and France and a civil war in France during the Late Middle Ages. It emerged from feudal disputes over the Duchy of Aquitaine and was triggered by a claim to the French throne made by Edward III of England.…Source: Wikipedia (CC BY-SA)
September 21
Day of the year
September 21 is the 264th day of the year in the Gregorian calendar; 101 days remain until the end of the year.Source: Wikipedia (CC BY-SA)