The fall of Carthage: the siege and destruction of 146 BC

Why Rome attacked Carthage again

The peace after Zama had left Carthage economically active but militarily constrained. Its Numidian neighbour Masinissa expanded his power, and disputes over territory repeatedly placed Carthage in a difficult position. The treaty prevented independent military action without Roman permission. When Carthage finally fought Masinissa, Rome could present the action as a breach of the settlement.

That grievance helps explain the opening of the war but does not fully explain the decision to destroy the city. Roman fear of a recovering rival, arguments within the Senate, and opportunities for conquest all belong to the context. The outcome was a Roman political choice, not an inevitable clause mechanically carried out seventy years after Hannibal’s victory at Cannae.

Evidence: Appian · Punic Wars 67–70 · Appian · Punic Wars 71–75 · Polybius · Histories 15.18

The demands that turned submission into resistance

In 149 BC Carthaginian leaders attempted to avert destruction by submitting to Roman demands. Appian describes the surrender of hostages and an enormous stock of weapons. The next demand was more drastic: the inhabitants were to leave Carthage and settle inland, away from the sea. For a maritime city, this meant abandoning the physical and economic basis of its community.

Carthage chose resistance and rearmed under emergency conditions. Appian emphasizes the production of weapons, the reuse of available material, and the intensity of the collective effort. His narrative explains why a city that had just surrendered its arms could nevertheless withstand Roman armies for years. Submission to earlier demands had not brought the security its leaders expected.

Evidence: Appian · Punic Wars 76–80 · Appian · Punic Wars 81–85 · Appian · Punic Wars 91–95

Who was Scipio Aemilianus?

The successful Roman commander was Publius Cornelius Scipio Aemilianus, an adopted grandson of Scipio Africanus. Africanus had defeated Hannibal in 202 BC; Aemilianus took command in this later war in 147 BC. The shared family name and association with Africa often cause the two commanders to be confused.

Aemilianus inherited a campaign that had not delivered a quick victory. His achievement depended on restoring military effectiveness and tightening control of supplies and access. The final capture was therefore the end of a sustained siege effort, not evidence that Carthage had been defenceless from the beginning.

Evidence: Appian · Punic Wars 121–125 · Appian · Punic Wars 131–135

How the blockade and harbour fighting developed

Scipio tried to close the harbour entrance with an embankment. The defenders responded by cutting a new outlet and building ships out of available material. Appian describes a naval sortie that surprised the Romans, followed by fighting in which the new opening and crowded waterfront created dangers for the Carthaginian vessels as they withdrew.

Roman pressure then concentrated on the quays and the routes by which provisions could reach the city. The capture of the stronghold at Nepheris further undermined outside support. By the winter before the final assault, the blockade, warfare and weather had made the supply situation desperate. Hunger weakened resistance before Roman infantry entered the central streets.

Evidence: Appian · Punic Wars 121–125 · Appian · Punic Wars 126–130

The final assault: from Cothon to Byrsa

In spring 146 BC the Romans gained the harbour enclosure known as the Cothon and occupied the neighbouring public square. From there the advance moved toward Byrsa, the fortified height where many inhabitants had gathered. Appian describes three uphill streets lined with tall buildings, fighting from roofs, and troops crossing from one building to another.

The capture was prolonged urban warfare. Fire, demolished buildings and debris obstructed the streets while soldiers fought through them. Appian gives six days and nights of fighting, followed by a surrender on the seventh day. Those numbers belong to his narrative rather than a surviving operational log, but they make clear that the city did not fall in a single clean assault.

Evidence: Appian · Punic Wars 126–130

What happened to Carthage’s inhabitants?

Appian reports that about 50,000 men and women came out from Byrsa after Scipio agreed to spare their lives, with Roman deserters excluded from the offer. This is an ancient estimate, not a complete count of everyone who lived in Carthage before the siege. Deaths from fighting, fire and starvation cannot be calculated securely.

Modern summaries often say that all these survivors were sold into slavery. Appian’s surviving account is less explicit: it reports their surrender under guard but does not itemize their later fates. His dramatic story of Hasdrubal’s wife, children and the final temple fire should not displace the wider catastrophe. Thousands lost their homes and community, while the source preserves far more about Roman victory than about the subsequent lives of the conquered.

Evidence: Appian · Punic Wars 126–130 · Appian · Punic Wars 131–135

Did the Romans really salt Carthage?

The familiar story that Romans spread salt across Carthage to make its land permanently barren is unsupported by the surviving ancient narratives. Appian describes demolition, prohibitions on rebuilding, plunder and the redistribution of territory; he does not describe salting the earth. A scholarly study by R. T. Ridley examines the later growth of that tradition.

The destruction of the Punic city was real without this embellishment. Nor was the site empty forever: a Roman Carthage later rose there and became a major urban centre. The surviving archaeological landscape therefore contains remains from different periods. It cannot all be read as the city that Scipio assaulted in 146 BC.

Evidence: Appian · Punic Wars 131–135 · Appian · Punic Wars 136 · UNESCO · Archaeological Site of Carthage · R. T. Ridley · To be Taken with a Pinch of Salt: The Destruction of Carthage

The aftermath and the limits of our evidence

Rome took control of former Carthaginian territory, rewarded allies and imposed provincial government and taxation. Carthage’s fall coincided with another major Roman destruction, that of Corinth, making 146 BC a striking year in the expansion of Roman domination. The disappearance of the independent Carthaginian state did not erase every Punic cultural practice or the wider population of North Africa.

Appian wrote centuries later, drawing on earlier material that no longer survives in full. His report of Scipio reflecting on Rome’s eventual fate gives the victory a moral frame. Comparing this conquest with Rome’s sack in AD 410 can reveal how writers understood the vulnerability of great cities, provided the very different attackers, aims and consequences remain distinct.

Evidence: Appian · Punic Wars 131–135 · UNESCO · Archaeological Site of Carthage

Timeline

1. 201 BC

   The treaty after Zama restricts Carthage’s ability to wage war without Roman permission.

2. 150 BC

   War with Masinissa’s Numidians ends disastrously for Carthage and supplies Rome with a treaty grievance.

3. 149 BC

   Rome goes to war; after surrendering hostages and weapons, Carthage refuses the demand to abandon its city.

4. 149–148 BC

   Roman assaults fail to secure the city, and the siege continues.

5. 147 BC

   Scipio Aemilianus assumes command and tightens the blockade.

6. Winter 147–146 BC

   The reduction of surrounding strongholds further cuts off supplies.

7. Spring 146 BC

   Roman troops enter the harbour area, fight toward Byrsa, and receive the surrender of surviving inhabitants.

8. After the capture

   Rome orders destruction and reorganizes conquered territory as the province of Africa.