Routiers
The Hundred Years' War, which lasted from 1337 to 1453, was the backdrop to their pillaging. The Hundred Years' War was fought between two royal families over control of the French throne: the Plantagenets from England, and the House of Valois from France. The War, which is divided into three stages - the Edwardian War (1337-1360), the Caroline War (1369-1389), and the Lancastrian War (1415-1429) - saw the development of new tactics and weaponry that revolutionised warfare during that time period.
Hundred Years' War
The Battle of Crécy was a complete disaster for the French, largely credited to the longbowmen and the French king, who allowed his army to attack before it was ready. Philip appealed to his Scottish allies to help with a diversionary attack on England. King David II of Scotland responded by invading northern England, but his army was defeated and he was captured at the Battle of Neville's Cross, on 17 October 1346. This greatly reduced the threat from Scotland. In France, Edward proceeded north unopposed and besieged the city of Calais on the English Channel, capturing it in 1347. This became an important strategic asset for the English, allowing them to safely keep troops in northern France. Calais would remain under English control, even after the end of the Hundred Years' War, until the successful French siege in 1558.