NABEUL, Tunisia (AFP) — Vast underwater Roman ruins have been discovered off northeast Tunisia, apparently confirming a theory that the city of Neapolis was partly submerged by a tsunami in the 4th century AD. “It’s a major discovery,” Mounir Fantar, the head of a Tunisian-Italian archaeological mission which made the find off the coast of Nabeul, told AFP. He said an underwater expedition had found streets, monuments and around 100 tanks used to produce garum, […]