The 아쟁쿠르 전투 (Battle of Agincourt) took place on October 25, 1415, during the 백년전쟁 (Hundred Years' War) between England and France. The English army, led by King 헨리 5세 (Henry V), faced a much larger French force. Despite being outnumbered, the English utilized longbows effectively, leading to a decisive victory. The battle is notable for its impact on military tactics and the use of the longbow, which allowed English archers to inflict heavy casualties on the French knights. The victory at Agincourt solidified English control in northern France and boosted national morale.