What is "hibera"

Hibera is an ancient city, known for being a strategic point from which the Second Punic War is said to have originated. It was fought over by the Carthaginians and the Romans during this period. According to the texts, most of them from Titus Livius's History of Rome, the city was situated in the north east of the Iberian Peninsula, near the mouth of the Ebro river. After the occupation and rule of both nations the city adopted the name Dertosa.