|Last and greatest ruler of the Huns. Fought against the eastern Roman Empire and then fought the western Roman Empire throughout the mid AD 400s. Almost defeated, but then almost sacked Rome; turned away by Pope Leo I. | |Last and greatest ruler of the Huns. Fought against the eastern Roman Empire and then fought the western Roman Empire throughout the mid AD 400s. Almost defeated, but then almost sacked Rome; turned away by Pope Leo I. |