The Battle of Ravenna, capital of the Western Roman Empire, between the Heruli under their King Odoacer and the remnants of the Western Roman Army in Roman Italy occurred in early September 476, and represented a culminating event in the ongoing fall of the Western Roman Empire. The Roman Empire had been in relative decline since the beginning of the barbarian invasions and Rome, the symbolical heart and largest city of the Western Empire, was sacked in 410 by the Visigoths and in 455 by the Vandals. By 476 the Roman Emperor was little more than a puppet, having very little de facto control of any territory outside of Italy. The last Roman emperor, Romulus Augustulus, was not recognized as a legitimate ruler outside of Italy; the Eastern Roman Empire recognized Julius Nepos as the true Western Roman Emperor.