Early Roman enemy

1)This coin shows a famous general, who was the best known leader of a series of wars fought against the Romans. a) give his name. b) give the name of the empire for whom he fought. c) In which Middle Eastern country did their culture originate? d)What was the name of these wars? e) How many were there? f)Name an island where this power conquered about half the territory? g) give the name of the Roman general who eventually defeated them?