Changes

During the decline of the Roman Republic, the various generals who competed for power and influence often created their own personal bodyguard. The name Praetorian- comes from the Latin, for General’s tent. Julius Caesar was one of the first to use a unit of handpicked soldiers for his personal protection. His heir, Octavian (later Augustus) and his bitter rival Mark Anthony both had personal bodyguards. When Augustus became the sole ruler of Rome and its Empire, he created three cohorts of guards, that became known as the Praetorian Guard. One was stationed in Rome to protect the Emperor, along with his German bodyguard and two were located throughout Italy to maintain order. Initially the guards were tightly controlled by the first Emperor, however under his heir Tiberius, the Praetorians became very influential. Under the command of the ambitious and scheming Sejanus, they were all concentrated in Rome and he built a base for them in the city <ref> Tacitus, The Annals of Imperial Rome, x, iv</ref>. This meant that the Praetorians were the dominant power in Rome and this continued after the fall of Sejanus after his plot to become Emperor failed. Under the insane and bloody Caligula, they became very influential in Rome. Indeed, one of the tribunes of the Guard assassinated Caligula after being insulted by the mad-Emperor. The guards after the assassination of the Emperor selected Claudius as the supreme leader of the Roman World and he handsomely rewarded the Praetorians <ref> Tacitus, , xi, v</ref>. By this stage the Guards had become a real power in Rome and Claudius even issued coins bearing the insignia of the Imperial Bodyguard, indicating their influence at this time. The Guards later conspired against Nero, who upon hearing that he had lost their support decided to commit suicide, believing that all was lost. During the Year of the Four Emperors (69 AD), they installed and deposed Galba as Emperor and sold the Imperial diadem to Otho <ref> Suetonius. Life of Otho, vi</ref>. Vitellius upon seizing Rome temporarily curbed the power of the Imperial Bodyguard. However, when Emperor Domitian (97 AD) began to act in a tyrannical and unpredictable manner he was assassinated and the Imperial bodyguard was implicated in his death<ref>Suetonius, Life of Domitian, vi</ref>. For a century the Praetorian Guard were controlled by a series of strong rulers, especially during the reigns of the ‘five good emperors’ <ref> Bingham, p. 234</ref>. However, Emperor Caracalla indulged the Praetorian Guard and they recovered much of their power. When he was assassinated in a Palace conspiracy they brutally dominated the city. In 193, the Guard auctioned of the Imperial office after killing Pertinax, who attempted to curb their power and limit their privileges<ref>Bingham, p 213</ref>. Septimius Severus, after he became Emperor, reformed the Praetorians and he ended the traditional Italian and Equestrian domination of the Imperial guard. By 230 AD the Empire fell into an existential crisis, this is the period known as the ‘Third Century Crisis’ <ref>Bingham, p. 278</ref>. This was a period when a series of solder-emperors fought for the Empire and the Roman World fell into anarchy and economic decline. During this time a Praetorian Prefect, Macrinus, a Thracian giant, became Emperor for a year, before being killed <ref>Gibbon, Edwards, The Decline and Fall of the Roman Empire (London, Penguin Books, 1985), p 245</ref>. A series of energetic generals ended the anarchy and from Diocletian onwards, Rome was no longer the center of the Roman World. He used his own soldiers as his bodyguards and the Praetorians were side-lined. In 303 A.D, when Constantine invaded Italy, the Praetorians backed his rival. At the Battle of Milvian Bridge, the Guards were almost annihilated. The surviving guardsmen were sent to the frontiers of the Imperial territory and their barracks was demolished on the orders of Constantine.

[[File: Praetorian Guard Three.jpg|200px|thumb|left|The Battle of the Milvian Bridge]]

==The Praetorian Guards- power-brokers==

The Praetorian Guards were usually the only significant military unit in Rome if not Italy. There was an urban militia (vigiles), and the German bodyguard of the Emperor, however, the Guards were by far the most formidable military force in the capital. This and their unique access to the Emperor meant that they were in a position to intervene in Imperial affairs. The Emperor came to depend on the Guard for his safety and over time the Imperial bodyguard began to become ‘conscious of their power’ <ref>Bingham, p 167</ref>. The ruler of the Roman World was at their mercy if they acted in unison and decisively. They Guards were instrumental in the deposition of countless Emperors the exact number is unknown. The Praetorians because of their proximity to the absolute ruler of the known world knew that his power was depended on deference and the unthinking obedience of the population. The Imperial Bodyguard, under Prefects such as Sejanus, recognized that ultimately power depended on brute force and that they had a monopoly on violence in Rome. As a result, the Imperial Guard played a huge role in the history of the Empire. They had the ability, which the Senate did not have of making and unmaking the absolute ruler of the Roman world. It should be remembered that the guards could only depose Emperors who were weak or during times of crisis. For the majority of their existence, strong rulers controlled the elite bodyguard. There are long periods in the 2nd century, for example, when the bodyguard is not mentioned in the sources, because they were tightly controlled by rulers, such as Hadrian <ref>Bingham, p 178</ref>.