Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. The Battle of Arques occurred on 15 18 September 1589 between the French royal forces of King Henry IV of France and troops of the Catholic League commanded by Charles of Lorraine, Duke of Mayenne during the eighth and final war (1585-1598) of the French Wars of Religion. It was a victory for Henry IV.At the death of Henry III of France, the Huguenot Henry of Navarre became by birthright the successor to the French throne (as Henry IV). Although he quickly declared his intention to "maintain and preserve the Catholic, apostolic and roman religion" of the country (French: "maintenir et conserver la religion catholique, apostolique et romaine"), the major French cities sided with the Catholic League and its leader, the Duke of Mayenne (younger brother to the deceased Henry I, Duke of Guise).