Ugo Vetere, then the mayor of Rome, and Chedli Klibi, then the mayor of Carthage, meet in Tunis to sign a treaty of friendship officially ending the Third Punic War which lasted 2,131 years.

Ugo Vetere
Ugo Vetere was an Italian Communist Party politician. He was born in Reggio Calabria. He became mayor of Rome in 1981, after the death of his predecessor and served until 1985. He served in the Chamber of Deputies of Italy in Legislature VI, Legislature VII, Legislature VIII and in the Senate of the Republic in Legislature X.
Chedli Klibi
Chedli Klibi was a Tunisian politician. He was Secretary-General of the Arab League, and the only non-Egyptian to hold the post.
Carthage
Carthage was an ancient city in Northern Africa, on the eastern side of the Lake of Tunis in what is now Tunisia. Carthage was one of the most important trading hubs of the Ancient Mediterranean and one of the most affluent cities of the classical world. It became the capital city of the civilization of Ancient Carthage and later Roman Carthage.
Tunis
Tunis is the capital and largest city of Tunisia. The greater metropolitan area of Tunis, often referred to as "Grand Tunis", has about 2,700,000 inhabitants. As of 2020, it is the third-largest city in the Maghreb region and the eleventh-largest in the Arab world.
Third Punic War
The Third Punic War was the third and last of the Punic Wars fought between Carthage and Rome. The war was fought entirely within Carthaginian territory, in what is now northern Tunisia. When the Second Punic War ended in 201 BC one of the terms of the peace treaty prohibited Carthage from waging war without Rome's permission. Rome's ally, King Masinissa of Numidia, exploited this to repeatedly raid and seize Carthaginian territory with impunity. In 149 BC Carthage sent an army, under Hasdrubal, against Masinissa, the treaty notwithstanding. The campaign ended in disaster as the Battle of Oroscopa ended with a Carthaginian defeat and the surrender of the Carthaginian army. Anti-Carthaginian factions in Rome used the illicit military action as a pretext to prepare a punitive expedition.