Kingdom of Arles
In 933, with the collapse of the Carolingian Empire, both Lower and Upper Burgundy were re-united under King Rudolph II as the Kingdom of Arles (Arelat), which itself collapsed among feudal anarchy with the extinction of his line in 1032. The Arelat then passed to the Holy Roman Empire when it was inherited by Emperor Conrad II of the Salian dynasty, while the Duchy of Burgundy was re-installed by a cadet branch of the French Capetian dynasty.