In 452, Marcian launched expeditions across which river?
Rhine
Tiber
Danube
Nile
Answer
In 452, Marcian launched expeditions across the Danube River to attack the Huns. The expeditions were successful, and the Huns were forced to retreat. This victory helped to secure the eastern borders of the Byzantine Empire.
The Reign of Marcian: A Quiz on the Eastern Roman Emperor of the 5th Century