Hispania Tarraconensis was one of three Roman provinces in Hispania. It encompassed much of the northern, eastern and central territories of modern Spain along with modern northern Portugal. Southern Spain, the region now called Andalusia, was the province of Hispania Baetica. On the Atlantic west lay the province of Lusitania, partially coincident with modern-day Portugal. The Phoenicians and Carthaginians colonised the Mediterranean coast of Iberia in the 8th to 6th centuries BC. The Greeks later also established colonies along the coast. The Romans arrived in the 2nd century BC during the Second Punic War. The province Hispania Citerior Tarraconensis was established in the reign of Augustus as the direct successor of the Roman Republican province of Hispania Citerior ("nearer Spain"), which had been ruled by a propraetor. The roots of the Augustan reorganisation of Hispania are found in Pompey the Great's division of Hispania between three of his legates at the end of the Republic, immediately before his civil war with Julius Caesar. As a result of the agreements that led to the formation of the First Triumvirate in 60 BC, Pompey had received the governorship of the Iberian provinces. Given that he preferred to remain in Rome, where he could oversee affairs in the capital, he delegated the government of Hispania to three legates: Lucius Afranius in Hispania Citerior, with three legions; Marcus Petreius in the eastern part of Hispania Ulterior, with two legions; Marcus Terentius Varro in the western part of Hispania Ulterior, with two legions. At the end of the civil wars, Pompey's division was consolidated by Augustus in 27 BC, when he formally established the three provinces of Hispania Citerior Tarraconensis, Hispania Ulterior Lusitania (corresponding to modern Portugal, apart from the northern region of the modern country, plus Spanish Extremadura), and Hispania Ulterior Baetica (corresponding to the southern part of Spain, i.e. Andalusia). Citerior and Lusitania were Imperial provinces, while Baetica was a Senatorial province.