Hadhrumetum  Actuel Sousse

   
The city Hadrumetum was originally founded by the Phoenicians. Under their rule, Hadrumetum became one of the most important commercial centres in the Mediterranean. During the Third Punic War it became one of the most important cities, because it had chosen to take Rome's side. The town eventually emerged from the conflict as a free city. A century later Hadrumetum was nevertheless incorporated into the Roman empire, after it had sided with Pompey against Julius Caesar.

In 98-111 A.D., Trajanus transformed it into an important mercantile city, one of Rome's most beautiful colonies, illuminated with splendid and precious monuments. Later on Hadrumetum was chosen as capital of the new province of Byzacena and became an important centre for the divulgence of Christianity.

The town was subsequently set under Vandal and Byzantine rule. During both rules it succeeded however in keeping its important position. The Vandals renamed it Hunsericopolis, before their Byzantine successors renamed it Justinianopolis. Arab invaders, disturbed at seeing the city in the hands of Christians, invaded it after a long siege.