The rival armies met at Tagina (Tadinum) near Nuceria (Nocera), and the victory of Narses was complete.[16] Totila and six thousand Goths perished, and Rome again fell under the dominion of Justinian. At the solicitation of the Goths, an army of Franks and Germans was permitted by Theobald, king of Austrasia, to enter Italy for the purpose of making a diversion in their favour. Bucelin, the leader of this army, was met by Narses on the banks of the Casilinus, near Capua. The forces of the Franks consisted of thirty thousand men, those of the Romans did not exceed eighteen thousand; but the victory of Narses was so complete that but few of the former escaped. The remaining Goths elected another king, Theias, who perished with his army near the banks of the Sarnus (Sarno). His death put an end to the kingdom of the Ostrogoths, and allowed Narses to turn his whole attention to the civil government of his conquests, and to establish security of property and a strict administration of justice. He appears to have been a man singularly well adapted to his situation, possessing the highest military talents, combined with a perfect knowledge of the civil and financial administration; and he was consequently able to estimate with exactness the sum which he could levy on the province and remit to Constantinople, without arresting the gradual improvement of the country. His fiscal government was, nevertheless, regarded by the Italians as extremely severe, and he was unpopular with the inhabitants of Rome. [Sidenote: [535-625 A.D.]] The existence of a numerous Roman population in Spain, connected with the Eastern Empire by the memory of ancient ties, by active commercial relations, and by a strong orthodox feeling against the Arian Visigoths, enabled Justinian to avail himself of these advantages in the same manner as he had done in Africa and Italy. The king Theudes had attempted to make a diversion in Africa by besieging Ceuta, in order to call off the attention of Justinian from Italy. His attack was unsuccessful, but the circumstances were not favourable at the time for Justinian’s attempting to revenge the injury. Dissensions in the country soon after enabled the emperor to take part in a civil war, and he seized the pretext of sending a fleet and troops to support the claims of a rebel chief, in order to secure the possession of a large portion of the south of Spain. The rebel Athanagild, having been elected king of the Visigoths, vainly endeavoured to drive the Romans out of the provinces which they had occupied. Subsequent victories extended the conquests of Justinian from the mouth of the Tagus, Ebora, and Corduba, along the coast of the ocean and of the Mediterranean, almost as far as Valentia; and at times the relations of the Romans with the Catholic population of the interior enabled them to carry their arms almost into the centre of Spain. The Eastern Empire retained possession of these distant conquests for about sixty years.[b]