Their unrest touched off the battle of Adrianople, which they won, and they later prompted Augustine to write City of God when their ruler Alaric sacked Rome in 410 CE.
Under Liuvigild's son Reccared, these people rejected the teachings of the bishop Ulfilas when they switched from Arianism to Catholicism. These people became foederati under emperor Valens, who let them settle across the Danube. This ethnic group won the battle of Covadonga under Pelayo. Between the fall of Rome and the Islamic conquest, these people ruled (*) Spain from Toledo. Their unrest touched off the battle of Adrianople, which they won, and they later prompted Augustine to write City of God when their ruler Alaric sacked Rome in 410 CE. For 10 points, name this barbarian tribe which separated from the Ostrogoths.
Under Liuvigild's son Reccared, these people rejected the teachings of the bishop Ulfilas when they switched from Arianism to Catholicism.
Visigoths [or Visi; prompt on \"Goths\"]