Chivalry and Betrayal: The Hundred Years' War to confirm his legitimacy resumed the war with France now led by a king who was insane. In 1415 he landed at Harfleur which fell after a long siege weakening the English army. Against advice Henry led his army on a chevauchée to English held Calais but was intercepted by a far larger French army at Agincourt and at the ensuing battle Henry's archers killed the cream of French nobility. At Agincourt Henry V, the son of a usurper, had proved his right to be King and he was determined to regain Normandy and recreate the Duchy and landed in
Battle of Verneuil the English as a second Agincourt. Likewise, Verneuil was a huge blow to French morale as for the second time in a decade the pride of French knighthood had met the English in open battle and had been decisively defeated. The only consolation for the French was this time the shame of defeat was shared with the Scots and Lombards. Altogether some 6,000–8,000 men on the French-allied side were slain. In a letter to Thomas Rempston written two days after the battle, Bedford stated that 7,262 allied troops were killed. Bedford put his losses at two men-at-arms, and "a very