Battle of Bouvines 1214: Philip II’s decisive victory over King John of England

On 27 July 1214, the French army led by King Philip II fought the Anglo‑German‑Flemish coalition at Bouvines in present‑day Flanders. The French fielded about 11 000 infantry and 4 000 cavalry, while the opposing forces numbered roughly 22 000 infantry and a similar complement of cavalry.

The French broke the enemy’s wings, captured the Imperial banner, and took high‑ranking nobles – including the Count of Flanders and the English Earl of Salisbury. Philip’s victory secured French control over Normandy and Brittany, strengthening the French kingdom, while the English defeat weakened King John’s position and contributed to the political pressures that led to the sealing of the Magna Carta.

The battle is remembered as a turning point in medieval European politics, illustrating the effectiveness of coordinated heavy infantry and cavalry tactics.