This may sound contradictory but when Caligula was assassinated the politicians attempted to end the empire because they favored the republic; however the Praetorian Guard proclaimed Claudius the new roman emperor successfully shutting down the futile attempt to rebirth the senate. The declaration of Claudius as emperor becomes defining in Rome’s history because as emperor he invades Britannia and completes the largest expansion of the empire since Augustus. This expansion does eventually lead to the down fall of Rome because the expansion was so large and violent.
After Claudius’s successor, Nero, committed suicide Rome again suffered a brief period of time involved in civil wars and rebellions like the ones in Judea (Martin 716). Because of the rebellions in Judea 4 different legionary generals were appointed emperors to rule their territory under the roman emperor. It was after this that the empire reached its greatest extent under the rule of Trajan the Roman emperor. Trajan invaded and conquered many new lands to add to the empire and brought nearly double the amount of income into Rome than it previously was making