Chivalry and Betrayal: The Hundred Years' War
In 1435 Bedford died and sworn enemies Charles VII and Phillip, Duke of Burgundy joined forces to get the English out and with Henry VI reluctance to wage war and to maintain peace by marrying Margaret of Anjou. Charles had no intention of peace and used cannon and sieges to retake France and Normandy culminating in the defeat of the English at the Battle of Castillon in the last English territory of Gascony ending the hundred years war.
Second Hundred Years' War
The Second Hundred Years' War (c. 1689 – c. 1815) is a periodization or historical era term used by some historians to describe the series of military conflicts between Great Britain and France that occurred from about 1689 (or some say 1714) to 1815. For the context see International relations, 1648–1814.