Hundred Years' War English-occupied Calais. In a campaign reminiscent of Crécy, he found himself outmanoeuvred and low on supplies and had to fight a much larger French army at the Battle of Agincourt, north of the Somme. Despite the problems and having a smaller force, his victory was near-total; the French defeat was catastrophic, costing the lives of many of the Armagnac leaders. About 40% of the French nobility was killed. Henry was apparently concerned that the large number of prisoners taken were a security risk (there were more French prisoners than there were soldiers in the entire English army) and he ordered
Battle of Agincourt was just cause for war and not simply the prisoner issue. Although an audience vote was "too close to call", Henry was unanimously found guilty by the court on the basis of "evolving standards of civil society". There is a modern museum in Azincourt village dedicated to the battle. The museum lists the names of combatants of both sides who died in the battle. Battle of Agincourt The Battle of Agincourt (; ; ) was a major English victory in the Hundred Years' War. It took place on 25 October 1415 (Saint Crispin's Day) in the County of Saint-Pol, Artois,