This video touches on issues regarding the assimilation of non-Romans into the late Roman military. Attila's invasion, climaxing with the Battle of the Catalaunian Plains (Chalons) is used as a case study of this phenomenon.
I do not own these images or audio.
Audio Attribution:
Composer: Whitesand (Martynas Lau)
Year: 2018
Title: The Dark Side Of Me
Images:
The Battle of Catalaunian Fields by Igor Dzis
Battle of Chalons by Osprey Publishing
Hunnic Attack by Osprey Publishing