Hundred Years' War (1415–53)
The Lancastrian War was the third and final phase of the Anglo-French Hundred Years' War. It lasted from 1415, when King Henry V of England invaded Normandy, to 1453, when the English lost Bordeaux. It followed a long period of peace from the end of the Caroline War in 1389. The phase was named after the House of Lancaster, the ruling house of the Kingdom of England, to which Henry V belonged.
Hundred Years' War (1337–1360)
The Black Death had reached England in 1348. The widespread effects of the plague had effectively put the war on hold. However, by the mid-1350s the disease had receded sufficiently to allow the country to start rebuilding its finances. So in 1355 Edward's son, Edward the Black Prince, resumed the war and invaded France from English-held Gascony and by August of that year he had begun a brutal campaign of raids known as "chevauchée". This campaign was designed to terrorise and demoralise the people, discredit their leaders and drain the French king's financial resources. Anything that was portable was looted and anything that could not be taken away was broken or burnt. An observer at the time said, of the Black Prince, that "as he rode to Toulouse there was no town that he did not lay waste."