Pax Julia
Pax Iulia or later Pax Augusta was a city in the Roman province of Lusitania.
History
The region was inhabited during 400 BC by Celtic tribes, but there are indications that Carthaginian settlers occupied the territory, from the writings of 2nd century scholars Polybius and Claudius Ptolemy..In 48 BC, it was renamed Pax Iulia by Julius Caesar following the peace between Rome and the Lusitani. The settlement became the centre of the conventus iuridicus Pacensis,, since it was located on a strategic roadway junction with connection Myrtilis Iulia.
Sometime between 31 and 27 BC, during the reign of the emperor Augustus, the city was granted the status of municipium following the Battle of Actium, and the colonists ascribed to the gens Galeria. It was at this time that a new designation began to appear: Pax Augusta as mentioned by Strabo.