Battle
Prelude
The Vandal Kingdom in North Africa was ruled by King Hilderic. His reign was noteworthy for the kingdom's excellent relations with the Byzantine Empire ruled by Emperor Justinian I. Procopius writes that he was "a very particular friend and guest-friend of Justinian, who had not yet come to the throne", noting that Hilderic and Justinian exchanged large presents of money to each other. Hilderic allowed a new Chalcedonian bishop to take office in the Vandal capital of Carthage, and many Vandals began to convert to the Chalcedonians, to the alarm of the Vandal nobility. Hilderic rejected thePreparation
Ad Decimum ( Latin for "''at the tenthBattle
The battle started with two roughly simultaneous engagements between smaller Vandal and Byzantine units. One of these was between the Byzantine Hun mercenaries and the Vandals of Gibamundus. One of the roughly 600 Huns rode out in front of the rest when encountering the Vandals. Upon seeing this the Vandals stopped in their tracks allowing the Huns to charge and disperse them. They possibly did this because of fear of a trap, being stunned at the bravery of this Hun or being surprised upon seeing Byzantines so far away from the main road. They were also possibly scared of the Huns due to their reputation as great warriors. Thus the 600 Hun mercenaries defeated 2,000 Vandals and killed Gibamundus in combat. At roughly the same time Ammatas made an error that would cost him his life. Ammatas was scouting the battlefield with just a few men when he encountered the much stronger Byzantine vanguard under John, being killed in the ensuing combat. The rest of Ammatas' forces moved out of Carthage in small bands of at most thirty men, thinly stretching themselves over the road between Carthage and the battlefield. When these encountered the Byzantines they quickly fled. By now a Byzantine contingent under a man called Solomon, sent to contact John, reached the scene where battle had taken place. They questioned local inhabitants to what took place there. Soon after Gelimer’s main force came into sight, Solomon promptly informed Belisarius of the situation. Seeing the importance of a nearby hill, an ideal location for a camp, some of Gelimer’s and Solomon’s troops began to skirmish. The Byzantines had to attack uphill and against superior numbers quickly leading to defeat. The retreating Byzantines encountered 800 more Byzantine troops and reformed. Upon being informed of the current situation however, these 800 fled to the safety of Belisarius’ main force. Reforming these troops and listening to their reports, Belisarius noticed that many Vandals had already been routed while the rest had halted. Rightly believing he outnumbered the Vandals Belisarius moved rapidly on Ad Decimum. Procopius believed that if Gelimer had pursued the fleeing Byzantines he would have completely overrun Belisarius' unsuspecting contingent, while if he would have moved towards Carthage he would have cut the Byzantine army off from John’s advance guard. The second option would have put Gelimer in a position to attack the weaker and unsuspecting Byzantine fleet from Carthage, and either outcome could have been disastrous for the Byzantines. Seeing only a few dead troops around the body of his brother Ammatas, Gelimer became convinced that the Byzantine troops led by Solomon had been only a small rear guard, and that an overwhelming attack by a much larger force earlier in the battle had forced Ammatas' troops to abandon their fallen commander. In the clear space around Carthage the Vandals would not have had surprise on their side and the outcome of engagement would be more in doubt, and as such he did not try to pursue the “overwhelming” Byzantine force. Instead, Gelimer elected to set up camp at the favorable position he had captured, gather intelligence, and wait for reinforcements from Sardinia to arrive rather than engage Belisarius (at this point still extremely vulnerable), who moved towards Carthage. When Belisarius attacked the unprepared Vandals from an unexpected direction, he quickly routed the Vandals who had fled away from Carthage in order to avoid being trapped between Belisarius and a potential other Byzantine force (one under John indeed being present on that road). After this battle Carthage was left relatively lightly defended and was captured by the Byzantines.Aftermath
Belisarius camped near the site of the battle, not wanting to be too close to the city at night. The next day he marched on the city, with his wife Antonina at his side, ordering his men not to kill or enslave the population (as was normal practice at the time) because he stated the people were actually Roman citizens under Vandal rule. They found the gates to the city open, and the army was generally welcomed. Belisarius went straight to the palace and sat on the throne of the Vandal King. He then set about rebuilding the fortifications of the city, and his fleet sought shelter in theNotes
References
* *Further reading
* Lord Mahon