Which three invaders of the roman empire came from asia

The Tartars or Mughals, of which the Huns excelled, that were born of a mixture of races, like Finns, Lapps, Bulgarians and Hungarians. the Mughals, who already owned Asia and became the scourge of Europeans, were who came first leaded by Attila the Hun. Of primitive customs, they were skilful horsemen and fearsome combatants, without scruples of any nature. They lived practically on horseback and fed almost exclusively on meat.

I believe the answer is: The huns, visighots, ostroghot

The huns were a well known nomadic tribes that controlled a large area in Central Asia. Even though visighots and the ostroghot were a germanic tribe, they controlled small part of territory in Asia (especially the ona that located near the black sea)