The Fall of the Western Roman Empire (also called Fall of the Roman Empire or Fall of Rome) was the period of decline in the Western Roman Empire in which it lost the. 1. Invasions by Barbarian tribes The most straightforward theory for Western Rome’s collapse pins the fall on a string of military losses sustained against outside. The Fall of Rome. Rome - Kingdom, Republic and Empire together - lasted about 1200 years. Rome ruled all around the Mediterranean and large sections of Europe and. Rome.info - Fall of the Roman Empire, decline of Rome, history of Ancient Rome, reasons for the Fall of Roman Empire, moral decline of Rome, The Fall of Rome by Michael Valdivielso. Many people have asked why the Roman Empire fell and usually they answer it themselves, so as to prove a pet theory or bring. Read about some of the reasons for the Fall of Rome (or the decline of the Roman Empire) and the rationale behind the dates. There are many theories for the fall. This article is about the historiography of the decline of the Roman Empire. For a description of events, see Fall of the Western Roman Empire. The invading army reached the outskirts of Rome, which had been left totally undefended. In 410 C.E., the Visigoths, led by Alaric, breached the walls of Rome and.