Setting the scene
By 146 BCE, Rome and Carthage had fought two devastating wars. After the Second Punic War (218-201 BCE), Carthage was reduced to its African territory but recovered economically through trade. Roman senator Cato the Elder ended every speech with 'Carthago delenda est' (Carthage must be destroyed), fearing its revival. In 149 BCE, Rome provoked the Third Punic War by demanding Carthage abandon its city and move inland, which Carthaginians refused.
What happened
The Romans besieged Carthage for three years (149-146 BCE). In spring 146 BCE, Scipio Aemilianus breached the walls. The Carthaginians fought house-to-house for six days. When the city fell, Romans slaughtered or enslaved 50,000 survivors, burned the city for 17 days, and allegedly sowed the ground with salt to prevent resettlement (though this is likely legend). Carthage was completely destroyed, its territory becoming the Roman province of Africa.
Why it still matters
The destruction of Carthage in 146 BCE eliminated Rome's greatest rival and demonstrated Roman ruthlessness. In the same year, Rome destroyed Corinth, asserting dominance over the Mediterranean. The destruction removed a major commercial competitor and gave Rome control of North African grain. The site remained uninhabited for a century until Julius Caesar refounded it as a Roman colony. Carthage's destruction became a symbol of total war and the dangers of provoking Rome. It marked Rome's transition from Italian power to Mediterranean empire, with no rivals left.
Background
Rome emerged unchallenged in the western Mediterranean. Even centuries later, this episode remains a reference point for how empires rise, fracture, and transform.