Augustus (Latin: IMPERATOR•CÆSAR•DIVI•FILIVS•AVGVSTVS;a[›] September 23, 63 BC – August 19 AD 14), born Gaius Octavius Thurinus an prior to 27 BC, known as Gaius Julius Caesar Octavianus (Latin: GAIVS•IVLIVS•CÆSAR•OCTAVIANVS) after adoption, was the first emperor of the Roman Empire, who ruled from 27 BC until his death in 14 AD. The young Octavius was adopted by his great uncle, Julius Caesar and came into his inheritance after Caesar's assassination in 44 BC. In 43 BC, Octavian joined forces with Mark Antony and Marcus Aemilius Lepidus in a military dictatorship known as the Second Triumvirate. As a Triumvir, Octavian effectually ruled Rome and most of its provinces as an autocrat, seizing consular power after the deaths of the consuls Hirtius and Pansa and having himself perpetually re-elected. The Triumvirate was eventually torn apart under the competing ambitions of its rulers: Lepidus was driven into exile, and Antony committed suicide following his defeat at the Battle of Actium by the armies of Octavian in 31 BC.