Battle of Adys
254 BCE.
Shown on the map at 36.608°, 10.172°.
The battle of Adys (or Adis) took place in late 256 BC during the First Punic War between a Carthaginian army jointly commanded by Bostar, Hamilcar and Hasdrubal and a Roman army led by Marcus Atilius Regulus. Earlier in the year, the new Roman navy had established naval superiority and used this advantage to invade the Carthaginian homeland, which roughly aligned with modern Tunisia in North Africa. After landing on the Cape Bon Peninsula and conducting a successful campaign, the fleet returned to Sicily, leaving Regulus with 15,500 men to hold the lodgement in Africa over the winter. Instead of holding his position, Regulus advanced towards the Carthaginian capital, Carthage. The Carthaginian army established itself on a rocky hill near Adys (modern Uthina) where Regulus was besieging the town. Regulus had his forces execute a night march to launch twin dawn assaults on the Carthaginians' fortified hilltop camp. One part of this force was repulsed and pursued down the hill. The other part then charged the pursuing Carthaginians in the rear and routed them in turn.
Text from the Wikipedia article Battle of Adys, licensed CC BY-SA 4.0.