The Vows of the Heron
The Vows of the Heron (Voeux du héron) c.1346 is a satirical Flemish poem, which purported to explain the causes of the Hundred Years' War in terms of the goading into action by a Low Country exile of Edward III of England. == Background == Robert III of Artois, in exile in England, was a significant bone of contention between England and France, as well as a persistent agitator of Edward to take action against France.