History of Sardinia a number of African Bishops in the island such as Fulgentius of Ruspe. In 533, Sardinia rebelled under the Vandal governor Godas, a Goth, who proclaimed himself "rex" of Sardinia asking aid to the Byzantines. In the summer of 533 Vandal forces (5000 men and 120 ships), led by Tzazo, arrived in Sardinia to stifle the Godas' rebellion and conquered Caralis, killing Godas and his followers . In the early 534 the Vandals of Sardinia surrendered immediately to the Byzantines when faced with news of the Vandal collapse in Africa; thenceforth the island was part of the Byzantine Empire, included
Flag of Sardinia and Torres or Logudoro; each one developed its own coat of arms. When, with the appointment of the King of Aragon as King of Sardinia, the island again became one united kingdom, only the Judicatus of Arborea survived, and fought for a century against the Kingdom of Sardinia for supremacy. According to some, the flag derives from Alcoraz victory of 1096, is linked to the Crown of Aragon, and represents the Spanish Reconquista against the Moors who occupied most of the Iberian Peninsula. It is composed of the cross of St. George, also a symbol of the Crusaders fighting in