The Iberian faction is very well synthesized with several people who constituted the ancient Iberia . However , following a historical context , the great war that was fought in Iberia were the Lusitanian wars that made Rome tremble. These are the terms in which Strabo refers to the Lusitanians : " The most powerful of the Iberian nations , and among all , longer owned the Roman arms . " - Strabo . So that as with the subdivision of the former " Celtic " faction among : Gauls and Britons. I th