Treaty of Paris Signed by England and France
In the mid-13th century, decades of conflict between the English and French crowns over continental territories had strained relations since the loss of Norman lands under King John. English King Henry III, facing domestic baronial pressures and seeking to stabilize his position, negotiated with the pious French King Louis IX. On December 4, 1259, the two monarchs formalized the Treaty of Paris, also known as the Treaty of Abbeville. Henry renounced longstanding English claims to Normandy, Anjou, Maine, Poitou, and other French regions lost earlier in the century. In return, Louis withdrew support for English rebels and confirmed Henry's rights to Gascony and parts of Aquitaine, held as a fief under French suzerainty, while granting additional territories and financial concessions....