Answer:
The Huns, the Vandals, and the Ostrogoths.
Step-by-step explanation:
The Huns, the Vandals, and the Ostrogoths invaded the Roman Empire coming from the farthest eastern point. The Huns were well known nomadic tribes that controlled a large area in Central Asia. The ostroghot was a germanic tribe that controlled a small part of the territory in Asia. The Visigoths, who also invaded the Roman Empire, were the first to reach the city of Rome.