Gaius Julius Caesar[1] (pronounced [ˈɡaː.i.us ˈjuːli.us ˈkaɪsar] in Classical Latin; conventionally /ˈɡaɪ.əs ˈdʒuːli.əs ˈsiːzər/ in English), (13 July 100 BC[2] – 15 March 44 BC[3]), was a Roman military and political leader. He played a critical role in the transformation of the Roman Republic into the Roman Empire. As a politician, Caesar made use of popularist tactics. During the late 60s and into the 50s BC, he formed political alliances that led to the so-called "First Triumvirate," an extra-legal arrangement with Marcus Licinius Crassus and Gnaeus Pompeius Magnus ("Pompey the Great") that was to dominate Roman politics for several years. Their factional attempts to amass power for themselves were opposed within the Roman Senate by the optimates, among them Marcus Porcius Cato and Marcus Calpurnius Bibulus, with the sometime support of Marcus Tullius Cicero. Caesar's conquest of Gaul extended the Roman world to the North Sea, and in 55 BC he also conducted the first Roman invasion of Britain. These achievements granted him unmatched military power and threatened to eclipse Pompey's, while the death of Crassus contributed to increasing political tensions between the two triumviral survivors. Political realignments in Rome finally led to a stand-off between Caesar and Pompey, the latter having taken up the cause of the Senate. With the order that sent his legions across the Rubicon, Caesar began a civil war in 49 BC from which he emerged as the unrivaled leader of the Roman world. After assuming control of government, he began extensive reforms of Roman society and government. He heavily centralised the bureaucracy of the Republic and was eventually proclaimed "dictator in perpetuity" (dictator perpetuo). A group of senators, led by Marcus Junius Brutus, assassinated the dictator on the Ides of March (15 March) 44 BC, hoping to restore the normal running of the Republic. However, the result was another Roman civil war, which ultimately led to the establishment of a permanent autocracy by Caesar's adopted heir, Gaius Octavianus. In 42 BC, two years after his assassination, the Senate officially sanctified Caesar as one of the Roman deities. Much of Caesar's life is known from his own Commentaries (Commentarii) on his military campaigns, and other contemporary sources such as the letters and speeches of his political rival Cicero, the historical writings of Sallust, and the poetry of Catullus. Many more details of his life are recorded by later historians, such as Appian, Suetonius, Plutarch, Cassius Dio and Strabo. Caesar was born into a patrician family, the gens Julia, which claimed descent from Iulus, son of the legendary Trojan prince Aeneas, supposedly the son of the goddess Venus.[4] The cognomen "Caesar" originated, according to Pliny the Elder, with an ancestor who was born by caesarean section (from the Latin verb to cut, caedere, caes-).[5] The Historia Augusta suggests three alternative explanations: that the first Caesar had a thick head of hair (Latin caesaries); that he had bright grey eyes (Latin oculis caesiis); or that he killed an elephant (caesai in Moorish) in battle.[6] Caesar issued coins featuring images of elephants, suggesting that he favoured this interpretation of his name.[7] Despite their ancient pedigree, the Julii Caesares were not especially politically influential, having produced only three consuls. Caesar's father, also called Gaius Julius Caesar, reached the rank of praetor, the second highest of the Republic's elected magistracies, and governed the province of Asia, perhaps through the influence of his prominent brother-in-law Gaius Marius.[8] His mother, Aurelia Cotta, came from an influential family which had produced several consuls. Marcus Antonius Gnipho, an orator and grammarian of Gaulish origin, was employed as Caesar's tutor.[9] Caesar had two sisters, both called Julia. Little else is recorded of Caesar's childhood. Suetonius and Plutarch's biographies of him both begin abruptly in Caesar's teens; the opening paragraphs of both appear to be lost.[10] Caesar's formative years were a time of turmoil. The Social War was fought from 91 to 88 BC between Rome and her Italian allies over the issue of Roman citizenship, while Mithridates of Pontus threatened Rome's eastern provinces. Domestically, Roman politics was divided between politicians known as optimates and populares, neither of which had a common agenda and so cannot be considered a political party or even a faction. The optimates were those politicians who pursued their agendas through traditional, constitutional routes in the Senate; the populares those who preferred to bypass traditional procedure and pursue their agendas by appealing directly to the electorate. Caesar's uncle Marius was a popularis, Marius' protégé Lucius Cornelius Sulla was an optimas, and in Caesar's youth their rivalry led to civil war. Both Marius and Sulla distinguished themselves in the Social War, and both wanted command of the war against Mithridates, which was initially given to Sulla; but when Sulla left the city to take command of his army, a tribune passed a law transferring the appointment to Marius. Sulla responded by marching on Rome, reclaiming his command and forcing Marius into exile, but when he left on campaign Marius returned at the head of a makeshift army. He and his ally Lucius Cornelius Cinna seized the city and declared Sulla a public enemy, and Marius's troops took violent revenge on Sulla's supporters. Marius died early in 86 BC, but his followers remained in power.[11] In 85 BC Caesar's father died suddenly while putting on his shoes one morning, without any apparent cause,[12] and at sixteen, Caesar was the head of the family. The following year he was nominated to be the new Flamen Dialis, high priest of Jupiter, as Merula, the previous incumbent, had died in Marius's purges.[13] Since the holder of that position not only had to be a patrician but also be married to a patrician, he broke off his engagement to Cossutia, a plebeian girl of wealthy equestrian family he had been betrothed to since boyhood, and married Cinna's daughter Cornelia.[14] Then, having brought Mithridates to terms, Sulla returned to finish the civil war against Marius' followers. After a campaign throughout Italy he seized Rome at the Battle of the Colline Gate in November 82 BC and had himself appointed to the revived office of dictator; but whereas a dictator was traditionally appointed for six months at a time, Sulla's appointment had no term limit. Statues of Marius were destroyed and Marius' body was exhumed and thrown in the Tiber. Cinna was already dead, killed by his own soldiers in a mutiny.[15] Sulla's proscriptions saw hundreds of his political enemies killed or exiled. Caesar, as the nephew of Marius and son-in-law of Cinna, was targeted. He was stripped of his inheritance, his wife's dowry and his priesthood, but he refused to divorce Cornelia and was forced to go into hiding. The threat against him was lifted by the intervention of his mother's family, which included supporters of Sulla, and the Vestal Virgins. Sulla gave in reluctantly, and is said to have declared that he saw many a Marius in Caesar.[10] Rather than returning to Rome, Caesar joined the army, serving under Marcus Minucius Thermus in Asia and Servilius Isauricus in Cilicia. He served with distinction, winning the Civic Crown for his part in the siege of Mytilene. On a mission to Bithynia to secure the assistance of King Nicomedes's fleet, he spent so long at his court that rumours of an affair with the king arose, which would persist for the rest of his life.[16] Ironically, the loss of his priesthood had allowed him to pursue a military career: the Flamen Dialis was not permitted to touch a horse, sleep three nights outside his own bed or one night outside Rome, or look upon an army.[17] In 80 BC, after two years in office, Sulla resigned his dictatorship, re-established consular government and, after serving as consul, retired to private life.[18] Caesar later ridiculed Sulla's relinquishing of the dictatorship—"Sulla did not know his political ABC's".[19] He died two years later in 78 BC and was accorded a state funeral.[20] Hearing of Sulla's death, Caesar felt safe enough to return to Rome. Lacking means since his inheritance was confiscated, he acquired a modest house in the Subura, a lower class neighbourhood of Rome.[21] His return coincided with an attempted anti-Sullan coup by Marcus Aemilius Lepidus but Caesar, lacking confidence in Lepidus's leadership, did not participate.[22] Instead he turned to legal advocacy. He became known for his exceptional oratory, accompanied by impassioned gestures and a high-pitched voice, and ruthless prosecution of former governors notorious for extortion and corruption. Even Cicero praised him: "Come now, what orator would you rank above him...?"[23] Aiming at rhetorical perfection, Caesar travelled to Rhodes in 75 BC to study under Apollonius Molon, who had previously taught Cicero.[24] On the way across the Aegean Sea,[25] Caesar was kidnapped by Cilician (not to be confused with Sicilian) pirates and held prisoner in the Dodecanese islet of Pharmacusa.[26] He maintained an attitude of superiority throughout his captivity. When the pirates thought to demand a ransom of twenty talents of silver, he insisted they ask for fifty.[27][28] After the ransom was paid, Caesar raised a fleet, pursued and captured the pirates, and imprisoned them in Pergamon. Marcus Junctus, the governor of Asia, refused to execute them as Caesar demanded, preferring to sell them as slaves,[29] but Caesar returned to the coast and had them crucified on his own authority, as he had promised to when in captivity[30]—a promise the pirates had taken as a joke. He then proceeded to Rhodes, but was soon called back into military action in Asia, raising a band of auxiliaries to repel an incursion from Pontus. On his return to Rome he was elected military tribune, a first step on the cursus honorum of Roman politics. The war against Spartacus took place around this time (73–71 BC), but it is not recorded what role, if any, Caesar played in it. He was elected quaestor for 69 BC,[31] and during that year he delivered the funeral oration for his aunt Julia, widow of Marius, and included images of Marius, unseen since the days of Sulla, in the funeral procession. His own wife Cornelia also died that year.[32] After her funeral, in the spring or early summer of 69 BC, Caesar went to serve his quaestorship in Hispania under Antistius Vetus.[33] While there he is said to have encountered a statue of Alexander the Great, and realised with dissatisfaction he was now at an age when Alexander had the world at his feet, while he had achieved comparatively little. He requested, and was granted, an early discharge from his duties, and returned to Roman politics. On his return in 67 BC,[34] he married Pompeia, a granddaughter of Sulla.[35] He was elected aedile and restored the trophies of Marius's victories; a controversial move given the Sullan regime was still in place. He also brought prosecutions against men who had benefited from Sulla's proscriptions, and spent a great deal of borrowed money on public works and games, outshining his colleague Marcus Calpurnius Bibulus. He was also suspected of involvement in two abortive coup attempts.[36]