Editing Gaius Caesar (section)

== Career ==

=== Early political career ===
[[File:Statue of a Julio-Claudian prince. Head probably depicts Gaius Caesar, made 5 BCE-14 CE. Torso of a general made 69-90 CE. Altes Museum, Berlin.jpg|thumb|Statue of a Julio-Claudian prince. The head probably depicts Gaius Caesar, made 5 BC-14 AD. Altes Museum, Berlin]]
Gaius was elected consul ''designatus'' by the ''[[Comitia Centuriata]]'' in 6{{nbsp}}BC with the intention that he should assume the consulship in his twentieth year. The next year, Augustus made him a ''[[pontifex]]'', and granted him the right to attend [[Roman senate|Senate]] meetings, behold spectacles, and to be present at banquets with senators.<ref name=Dio9>Cassius Dio, ''Roman History'', [https://penelope.uchicago.edu/Thayer/E/Roman/Texts/Cassius_Dio/55*.html#9 LV.9]</ref><ref name=Pettinger235>{{harvnb|Pettinger|2012|p=235}}</ref> Roman support for the young prince soon spread through Italy;<ref>{{CIL|11|3040}}</ref> statues and inscriptions were set up in every district to commemorate the fact that he had been nominated as a consul at an unprecedented age of fourteen.<ref>{{CIL|06|897}}; {{CIL|06|3748}}</ref><ref>{{harvnb|Ferrero|1909|p=247}}</ref>

The following year (5{{nbsp}}BC), when he attained military age, he assumed the ''[[toga virilis]]'', and was introduced by Augustus to the Senate, who declared him as ''princeps iuventutis'' ("leader of the youth") and ''sevir [[turma]]e'' (commander of a cavalry division). Having been designated consul, he was allowed to give his opinion to the senate. Lucius, three years his junior, was granted the same honours after the appropriate interval had elapsed.<ref name=Dio9/><ref name=Pettinger235/>

=== Herodian succession ===

Following the death of King [[Herod the Great|Herod]] of [[Herodian kingdom|Judaea]] in 4{{nbsp}}BC,<ref>The death of Herod was on 1 January BC according to some scholars. See Andrew Steinmann, ''From Abraham to Paul: A Biblical Chronology.'' (St. Louis, MO: Concordia Pub. House, 2011), Print. pp. 219-256.
W.E. Filmer, "The Chronology of the Reign of Herod the Great". The Journal of Theological Studies, 1966. 17(2): p. 283-298.
Finegan, Jack. ''Handbook of Biblical Chronology: Principles of Time Reckoning in the Ancient World and Problems of Chronology in the Bible.'' Peabody, MA: Hendrickson, 1998, 2015. pp. 238-279.</ref> his sons [[Herod Antipas|Antipas]] and [[Herod Archelaus|Archelaus]] both came to Rome with their own copy of Herod's will to plead their case as to why they each deserved to inherit their father's kingdom. Augustus, as usual, declined the sole responsibility of the decision. He convened a council of senators, among whom he included Gaius. The council decided to ratify the will brought by Archelaus, which included a large bequest to Augustus and his wife [[Livia]].<ref>Josephus, ''[http://sacred-texts.com/jud/josephus/ant-17.htm Antiquities of the Jews]'', XVII.9.5</ref><ref name=Ferrero257>{{harvnb|Ferrero|1909|p=257}}</ref> The cities of Judaea rose in revolt after the ''procurator'', Sabinus, garrisoned [[Syria Palaestina]] to guard the tens of millions of [[sesterces]] promised to the Emperor.<ref>Josephus, ''[http://sacred-texts.com/jud/josephus/ant-17.htm Antiquities of the Jews]'', XVII.10.2–10</ref> The governor of Syria, [[Publius Quinctilius Varus|Varus]], was forced to bring in the legions from Syria to restore order.<ref name=Ferrero257/>

At the same time, [[Phraates IV|King Phraates IV]] of [[Parthia]] had seized Armenia with the help of Armenian nationalists, and expelled [[Tigranes IV]], the king installed by Rome.<ref>Velleius Paterculus, [https://penelope.uchicago.edu/Thayer/E/Roman/Texts/Velleius_Paterculus/2D*.html#100 II.100]</ref> Historian [[Guglielmo Ferrero|Ferrero]] speculates that Phraates may have been hoping to use Armenia as a bargaining chip to secure the release of his sons who were held captive by the Romans. Roman supremacy in Asia depended on its possession of Armenia as a protectorate. Before Rome could deal with the Parthians in Armenia, it would first need to make its Syrian legions available, which were still tied down in Palestine.<ref name=Ferrero259>{{harvnb|Ferrero|1909|p=259}}</ref> In order to free up the legions there, the Kingdom of Judaea was divided among the sons of Herod the Great. One half remained under Archelaus, while the other half was subdivided between his brothers, Antipas and [[Herod II|Philip]]. This served to restore stability to the region, whilst keeping Judaea from becoming powerful. Having settled matters in Judaea, the Emperor decided to deploy an army to Armenia to re-establish its status as a Roman protectorate and to show the eastern world that Rome held dominion over all land as far as the [[Euphrates]].<ref name=Ferrero259/>

=== Command in Asia ===

==== Departure ====

[[File:Tempio di Marte Ultore (Roma) - Laterale.jpg|thumb|Remains of the [[Forum of Augustus]] with the [[Temple of Mars Ultor]]]]

Due to his advanced age, Augustus was unable to travel to the east himself. There were few to whom the Emperor could entrust matters in the east, but he was confident in Gaius. Gaius made a good choice because his presence represented that of the imperial family – all orders, promises, or threats coming from him were as valid as if they came from the Emperor himself. Nonetheless, he was only eighteen, and therefore too young for the conduct of important business.<ref name=Ferrero259-261>{{harvnb|Ferrero|1909|pp=259–261}}</ref>

Before leaving for the east, he and his brother Lucius were given the authority to consecrate buildings, and they did, with their management of the games held to celebrate the dedication of the [[Temple of Mars Ultor]] (1 August 2{{nbsp}}BC). His youngest brother, Postumus, participated in the Trojan game with the rest of the equestrian youth. 260 lions were slaughtered in the [[Circus Maximus]], there was gladiatorial combat, a naval battle between the "Persians" and the "Athenians", and 36 crocodiles were slaughtered in the [[Circus Flaminius]].<ref group=note>Cassius Dio reports that, after the games, Gaius was given command of the legions on the Ister ([[Danube]]), and that he did not take part in actions as he was there to learn (Dio, [https://penelope.uchicago.edu/Thayer/E/Roman/Texts/Cassius_Dio/55*.html#10 LV.10]).</ref><ref name=Dio10>Cassius Dio, ''Roman History'', [https://penelope.uchicago.edu/Thayer/E/Roman/Texts/Cassius_Dio/55*.html#10 LV.10]</ref>

Friends of Augustus had hoped that he would abandon his plan of sending Gaius to the east but, faced with increasing troubles there, he persisted with the plan and dispatched Gaius to Syria at the beginning of 1{{nbsp}}BC. The Emperor entrusted Gaius with proconsular authority and had him marry his second cousin Livilla, the daughter of Drusus the Elder and [[Antonia Minor]].<ref name=Dio10/><ref>{{harvnb|Hazel|2002|p=48}}</ref>

Due to Gaius' youth and inexperience, the Emperor had advisors go with him. Among his entourage to the east were: [[Marcus Lollius]] as ''adiutor'' ("helper"),<ref name=Suetonius12>Suetonius, ''The Lives of the Twelve Caesars'', "Tiberius", [https://penelope.uchicago.edu/Thayer/E/Roman/Texts/Suetonius/12Caesars/Tiberius*.html#12 12]</ref> [[Publius Sulpicius Quirinus]] as ''rector'' ("guide"),<ref>Tacitus, ''The Annals'', [[s:The Annals (Tacitus)/Book 3#48|III.48]]</ref> the future historian [[Velleius Paterculus]],<ref name=Paterculus101>Velleius Paterculus, [https://penelope.uchicago.edu/Thayer/E/Roman/Texts/Velleius_Paterculus/2D*.html#101 II.101]</ref> [[Lucius Domitius Ahenobarbus (consul 16 BC)|Lucius Domitius Ahenobarbus]] (grandfather of Nero),<ref>Suetonius, ''The Lives of the Twelve Caesars'', "Nero", [https://penelope.uchicago.edu/Thayer/E/Roman/Texts/Suetonius/12Caesars/Nero*.html#5 5]</ref> [[Juba II]] of Numidia,<ref name=Bowersock56>{{harvnb|Bowersock|1983|p=56}}</ref> and future [[praetorian prefect]] [[Sejanus]].<ref>Tacitus, ''The Annals'', [[s:The Annals (Tacitus)/Book 4#1|IV.1]]</ref><ref>{{harvnb|Ferrero|1909|p=272}}</ref>

On his way to Syria, Gaius met with Tiberius, who had abandoned politics and retired to [[Rhodes]].<ref name=Paterculus101/> According to [[Suetonius]], Gaius gave Tiberius a cold reception on the isle of [[Samos]]. Tiberius was alienated at the meeting, by the behaviour of both Lollius and Gaius' centurions. Suetonius further wrote that Tiberius wrote to the Emperor that Lollius should be replaced.<ref name=Suetonius12/> Lollius' rivalry with Tiberius continued even after Gaius and his entourage reached Syria. Lollius strove to turn Gaius against Tiberius; Gaius, in any case, had no affection for the man who had contributed, directly or indirectly, to the ruin of his mother.<ref group=note>In 2 BC, Julia the Elder was forced into exile after she had received a letter in Tiberius' name. She was deemed guilty of committing adultery on multiple accounts by her father Augustus (Dio, [https://penelope.uchicago.edu/Thayer/E/Roman/Texts/Cassius_Dio/55*.html#10 LV.10]; Suetonius,  ''The Lives of the Twelve Caesars''. "Augustus", [https://penelope.uchicago.edu/Thayer/E/Roman/Texts/Suetonius/12Caesars/Augustus*.html#65 65]).</ref> On one occasion, Lollius offered to decapitate Tiberius if Gaius gave the word.<ref>Suetonius, ''The Lives of the Twelve Caesars'', "Tiberius", [https://penelope.uchicago.edu/Thayer/E/Roman/Texts/Suetonius/12Caesars/Tiberius*.html#13 13]</ref> Suetonius wrote that it was Lollius' growing influence that compelled Tiberius to plead with Augustus for his return to Rome.<ref>{{harvnb|Ferrero|1909|p=275}}</ref>

====Consulship====
[[File:Camposanto, iscrizioni lato sud, 02 i decreti di Iulia Pisana per le onoranze funebri dei figli adottivi di Augusto Caio e Lucio Cesari, nel 2 e 4 d.C. 02.JPG|thumb|Latin inscription from the cenotaph to Gaius and Lucius Caesar in [[Pisa]] ({{CIL|11|1421}})]]
The next year, on 1 January, he entered the consulship ''[[Election in absentia|in absentia]]'' with his brother-in-law, [[Lucius Aemilius Paullus (consul AD 1)|Lucius Aemilius Paullus]], in accordance with the decision of 6{{nbsp}}BC which named him consul designate.<ref name=Pettinger235/> Gaius, who was twenty, had reached Asia, and was probably at [[Antioch]] at the time his consulship commenced, where he was organizing an army for the invasion of Armenia and opening negotiations with Phraates in the hopes of securing an agreement. The Emperor did not desire an open war, and the king of Parthia seemed open to peace. Negotiations were probably hastened by the presence of Gaius' army in Syria, which threatened Parthia. From every corner, the young consul was visited by envoys offering requests and paying homage. This year, monuments were raised to him and to his brother as the son of [[Ares]] or as Ares himself.<ref>{{harvnb|Ferrero|1909|p=276}}</ref>

His inexperience meant he was forced to rely on his companions, namely the unruly Lollius, who had taken advantage of the powers he held, and was reportedly holding towns, individuals, and even sovereign princes for ransom. After Gaius opened negotiations with Phraates, Lollius offered the Parthian king certain concessions in return for money.<ref name=Ferrero276-7>{{harvnb|Ferrero|1909|pp=276–277}}</ref>

Preparations for the war continued into the spring and summer of 1{{nbsp}}AD, at which point there had been a successful breakthrough in negotiations. As Phraates was not willing to go to war, he agreed to evacuate Armenia and abandon his brothers who were still in Roman captivity.<ref name=Dio10/><ref>{{harvnb|Ferrero|1909|pp=277–278}}</ref> In the second half of the year,<ref>{{CIL|11|1421}}</ref> Gaius had advanced with his army to the Parthian frontier to an unknown spot and brought Phraates to a final agreement on the proposals, in which he renounced all claims to Armenia and all power over his half-brothers.<ref>{{harvnb|Ferrero|1909|p=284}}</ref>

It was about this time that Augustus passed through Judea and commended Gaius for not offering prayers at Jerusalem, as it would have been provocative to the Jews living there.<ref>Suetonius, ''The Lives of the Twelve Caesars'', Life of Augustus, [https://penelope.uchicago.edu/Thayer/e/roman/texts/suetonius/12caesars/Augustus*.html#93 93]</ref>

====Expedition in Arabia====
Sometime in the course of his time in the east, Gaius led an expedition into Arabia. Exactly where and for what purpose remains uncertain, though [[Pliny the Elder|Pliny]] mentioned it in connection with [[Aelius Gallus]]' exploits in [[South Arabia]].<ref>Pliny, ''Natural History'', [https://www.perseus.tufts.edu/hopper/text?doc=Perseus%3Atext%3A1999.02.0137%3Abook%3D6%3Achapter%3D32 VI.32]</ref> The term "Arabia" is never defined, and the term was used loosely by Roman sources. Various reasons, such as an attempt by Rome to control the incense trade, have been suggested but never proven.<ref>{{harvnb|Young|2001|pp=91–93}}</ref> Juba II, former king of [[Mauretania]], accompanied Gaius to the east. In order to prepare Gaius for his encounter with the Arabs, Juba wrote him a treatise. According to Pliny, the young prince made it as far as the [[Gulf of Aqaba]]. It is certain that this expedition happened before his time in Armenia, and, referencing Gaius' cenotaph in Pisa, it is almost certain to have taken place during his consulship.<ref name=Bowersock56/>

Author and historian [[John Grainger]] places Gaius at the Gulf of Aqaba, or in [[Nabataea]]. It is known that the [[Nabataean Kingdom]] later became the province of [[Roman Arabia|Arabia]], and so, it might be that Gaius conducted his "Arabian expedition" to either support or to discipline the King of Nabataea, [[Aretas IV Philopatris|Aretas IV]].<ref name=Grainger117>{{harvnb|Grainger|2013|p=117}}</ref> This is probably evidenced by the continuation of coinage in the king's name after Gaius' consulship.<ref name=Bowersock56/>

[[Cassius Dio]], in a fragmentary notice,<ref name="LV.10a">Cassius Dio, ''Roman History'', [https://penelope.uchicago.edu/Thayer/E/Roman/Texts/Cassius_Dio/55*.html#10a LV.10a]</ref> mentions trouble in Egypt which was suppressed by a tribune of the Praetorian Guard. It is very likely this man was part of Gaius' entourage, but other than that nothing is known of him.<ref name=Grainger117/>

====Supremacy in Armenia====
[[File:Roman East 50-en.svg|thumb|left|Map of Armenia and the Roman client states in eastern Asia Minor.]]
In the year following his consulship, in spring, he had held a meeting with Phraates on the bank of the Euphrates, in which a banquet was held to celebrate a peace treaty. It was here that Phraates, offended by Lollius, disclosed the guardian's secret negotiations to Gaius. It was for the crime of extorting presents from kings (''regnum muneribus'') that Lollius lost the friendship of Gaius and drank poison. Pliny says he amassed a fortune from his crimes and that, as a result, his granddaughter could afford to wear jewelry worth 40,000,000 sesterces, a considerable amount of money.<ref name=Ferrero276-7/><ref>Pliny, ''Natural History'', [https://www.perseus.tufts.edu/hopper/text?doc=Perseus%3Atext%3A1999.02.0137%3Abook%3D9%3Achapter%3D58 IX.58]</ref> The death of Lollius was fortunate to Tiberius, after which Gaius consented to his return to Rome and consequent return to Roman politics.<ref>{{harvnb|Ferrero|1909|p=285}}</ref>

At the same time, the throne of Armenia had become vacant and, with permission from the Emperor, Gaius placed [[Ariobarzanes II of Atropatene]] on the throne. The Romans weren't the only ones interested in Armenia: the Parthians stirred up a revolt among nationalists in the nation. A large force of rebels had occupied the fortress in the city of [[Artagira]]. Gaius was drawn into the conflict, and invaded Armenia in late August of 2 AD. He encountered no serious opposition as there were only a few revolts he had to suppress as a result of the nationalist party.<ref name=Velleius102>Velleius Paterculus, [https://penelope.uchicago.edu/Thayer/E/Roman/Texts/Velleius_Paterculus/2D*.html#102 II.102]</ref>

On 9 September, Abbadon, the leader of the rebellion, invited Gaius into the fortress to speak with him. It proved to be a trick, and Gaius was wounded in the confrontation. He had to be carried away by his outraged lieutenants. His forces promptly laid siege to the city and captured the fortress after intense fighting.<ref>{{harvnb|Bunson|2002|p=47}}</ref><ref>{{harvnb|Sartre|2005|p=68}}</ref> At first the wound did not seem serious and he was able to complete the pacification of Armenia, a relatively easy task.<ref name=Dio10/><ref>{{harvnb|Ferrero|1909|p=286}}</ref><ref name=Velleius102/>

By the next year, 3{{nbsp}}AD, he was entirely prostrated by the effects of his wound, had resigned his command, and withdrawn to Syria from where he informed Augustus that he had no further desire to take part in public life.<ref name=Dio10/><ref name=Velleius102/> The eastern campaign had proven severe: his health was weak and his mental balance unstable. At the age of twenty-three, the young man whom the Emperor considered his heir and sole hope of prosperity had abandoned his prospects of reputation and power in a wild fit of despair and fear. Augustus did his best to cheer him up and convince him to return to Italy. It was in vain; Gaius died in [[Limyra]] on 21 February 4{{nbsp}}AD.<ref>{{harvnb|Ferrero|1909|pp=287–288}}</ref>