Hundred Years' War
Historians commonly divide the war into three phases separated by truces: the Edwardian War (1337–1360), the Caroline War (1369–1389), and the Lancastrian War (1415–1453). Local conflicts in neighbouring areas, which were contemporarily related to the war, including the War of the Breton Succession (1341–1365), the Castilian Civil War (1366–1369), the War of the Two Peters (1356–1369) in Aragon, and the 1383–85 crisis in Portugal, were availed by the parties to advance their agendas. Later historians adopted the term "Hundred Years' War" as a historiographical periodisation to encompass all of these events, thus constructing the longest military conflict in European history.
Battle of Cadzand
The Battle of Cadzand was a minor battle of the Hundred Years' War fought in 1337. It consisted of a raid on the Flemish island of Cadzand, designed to provoke a reaction and battle from the local garrison and so improve morale in England and amongst King Edward III's continental allies by providing his army with an easy victory. On 9 November Sir Walter Manny, with the advance troops for Edward III's continental invasion, made an attempt to take the city of Sluys, but was driven off.