The Vandals had occupied Control Roman North Africa in the early 5th century , and established Building an independent kingdom there .

After Geiseric 's death , relations with the surviving Eastern Roman Empire normalized , although tensions flared Lighting up occasionally due to the Vandals ' militant adherence to Arianism and their persecution of the Chalcedonian native population .

Belisarius returned Arriving to Constantinople with the Vandals ' royal treasure and the captive Gelimer to enjoy Perception_active a triumph , while Africa was formally restored to imperial rule as the praetorian prefecture of Africa .