 However, the death of the Duke of Burgundy in 1477, which conclusively settled the issue of Burgundy's position under the French throne, the conclusion of the Treaty of Picquigny with England in 1475 and the peaceful resolution in 1482 of the disposition of the "Burgundian inheritance" left to Mary of Burgundy finally allowed Louis XI to turn his attention to Italy.Viewed from the Italian states, the death of the Duke of Burgundy in 1477 and the resultant downfall of his duchy as a threat to the French throne signalled vast changes in the states' relationships with the kingdom of France.Despite his connection by marriage to the royal house of Savoy, Louis XI continuously courted a strong relationship with Francesco I Sforza, the Duke of Milan, who was a traditional enemy of Savoy.