Third Punic War in the context of "Hasdrubal the Boetharch"

Ostia (/ˈɒstiə/, Italian: [ˈɔstja]), officially Lido di Ostia, is a large neighbourhood in the Municipio X of the comune of Rome, Italy, near the ancient port of Rome, which is now a major archaeological site known as Ostia Antica. Ostia is also the only municipio or district of Rome on the Tyrrhenian Sea, and many Romans spend the summer holidays there. It is entirely situated within the municipality of Rome and is the city's seaside resort.

Ostia was the port city of ancient Rome; it had a strategic function for trade, especially for the supply of grain, and as the main base of the Roman navy. It had a fundamental function during the Punic Wars, and after the final destruction of Carthage, and the end of Macedon's independence; by the latter half of the 2nd century BC, Roman control over all of what was later to be dubbed Mare Nostrum ("our sea") had been established.

Roman Carthage was an important city in ancient Rome, located in modern-day Tunisia. Approximately 100 years after the destruction of Punic Carthage in 146 BC, a new city of the same name (Latin Carthāgō) was built on the same land by the Romans in the period from 49 to 44 BC. By the 3rd century, Carthage had developed into one of the largest cities of the Roman Empire, with a population of several hundred thousand. It was the center of the Roman province of Africa, which was a major breadbasket of the empire. Carthage briefly became the capital of a usurper, Domitius Alexander, in 308–311. Conquered by the Vandals in 439, Carthage served as the capital of the Vandal Kingdom for a century. Re-conquered by the Eastern Roman Empire in 533–534, it continued to serve as a Roman regional center, as the seat of the praetorian prefecture of Africa (after 590 the Exarchate of Africa).

The city was sacked and destroyed by Umayyad Arab forces after the Battle of Carthage in 698 to prevent it from being reconquered by the Byzantine Empire. A fortress on the site was garrisoned by Muslim forces until the Hafsid period, when it was captured by Crusaders during the Eighth Crusade. After the withdrawal of the Crusaders, the Hafsids decided to destroy the fortress to prevent any future use by a hostile power. Roman Carthage was used as a source of building materials for Kairouan and Tunis in the 8th century.

Africa was a Roman province on the northern coast of the continent of Africa. It was established in 146 BC, following the Roman Republic's conquest of Carthage in the Third Punic War. It roughly comprised the territory of present-day Tunisia, the northeast of Algeria, and the coast of western Libya along the Gulf of Sidra. The territory was originally and still is inhabited by Berbers, known in Latin as the Numidae and Maurii, indigenous to all of North Africa west of Egypt. In the 9th century BC, Semitic-speaking Phoenicians from the Levant built coastal settlements across the Mediterranean to support and expand their shipping networks. In the 8th century BC, the settlement of Carthage became the predominant Phoenician colony. Rome began expanding into Africa after annexing Carthage in 146 BC at the end of the Punic Wars, and into Numidia from 25 BC, establishing Roman colonies in the region.

Africa was one of the wealthiest provinces in the Roman Empire, second only to Italy. It was said that Africa fed the Roman populace for eight months of the year, while Egypt provided the remaining four months' supply. The area east of the Fossa Regia was fully Romanized with one third of the population made of Italian colonists and their descendants, the other two thirds were Romanized Berbers, who were all Christians and nearly all Latin speaking.

Publius Cornelius Scipio Africanus Aemilianus (185 BC – 129 BC), known as Scipio Aemilianus or Scipio Africanus the Younger, was a Roman general and statesman noted for his military exploits in the Third Punic War against Carthage and during the Numantine War in Spain. He oversaw the final defeat and destruction of the city of Carthage. He was a prominent patron of writers and philosophers, the most famous of whom was the Greek historian Polybius. In politics, he opposed the populist reform program of his murdered brother-in-law, Tiberius Gracchus.

The 2nd century BC started the first day of 200 BC and ended the last day of 101 BC. It is considered part of the Classical era, although depending on the region being studied, other terms may be more suitable. It is also considered to be the end of the Axial Age. In the context of the Eastern Mediterranean, it is the mid-point of the Hellenistic period.

Fresh from its victories in the Second Punic War, the Roman Republic continued its expansion in the western Mediterranean, campaigning in the Iberian Peninsula throughout the century and annexing the North African coast after the destruction of the city of Carthage at the end of the Third Punic War. They became the dominant force in the Aegean by destroying Antigonid Macedonia in the Macedonian Wars and Corinth in the Achaean War. The Hellenistic kingdoms of Ptolemaic Egypt and Attalid Pergamon entered into subordinate relationships with the Romans – Pergamon was eventually annexed. The end of the century witnessed the evolution of the Roman army from a citizen army into a voluntary professional force, which later scholars would misattribute to putative reforms by noted general and statesman Gaius Marius (the so-called Marian Reforms).

The siege of Carthage was the main engagement of the Third Punic War fought between Carthage and Rome. It consisted of the nearly three-year siege of the Carthaginian capital, Carthage (a little northeast of Tunis). In 149 BC, a large Roman army landed at Utica in North Africa. The Carthaginians hoped to appease the Romans, but despite the Carthaginians surrendering all of their weapons, the Romans pressed on to besiege the city. The Roman campaign suffered repeated setbacks through 149 BC, only alleviated by Scipio Aemilianus, a middle-ranking officer, distinguishing himself several times. A new Roman commander took over in 148 BC, and fared equally badly. At the annual election of Roman magistrates in early 147 BC, the public support for Scipio was so great that the usual age restrictions were lifted to allow him to be appointed commander in Africa.

Scipio's term began with two Carthaginian successes, but he tightened the siege and commenced a construction of a large mole to prevent supplies from getting into Carthage via blockade runners. The Carthaginians had partially rebuilt their fleet and it sortied, to the Romans' surprise; after an indecisive engagement the Carthaginians mismanaged their withdrawal and lost many ships. The Romans then built a large brick structure in the harbour area, which dominated the city wall. In early 146BC the Romans launched their final assault, and over one week systematically destroyed the city and killed its inhabitants; only on the last day did they take prisoners – 50,000, who were sold into slavery. The formerly Carthaginian territories became the Roman province of Africa, with Utica as its capital. It was a century before the site of Carthage was rebuilt as a Roman city.