Battle of Bouvines

The decisive battle of medieval France. On 27 July 1214 Philip II Augustus crushed a coalition of the Holy Roman Emperor Otto IV, Count Ferdinand of Flanders, and the English under John, ending the Plantagenet attempt to recover the continental holdings John had lost a decade earlier. Bouvines confirmed France as the dominant power of Latin Europe and broke John's standing at home — the Magna Carta crisis followed within a year.