Bleda was the brother of which more famous Hun, in the 5th Century?
Attila Attila ( or ; fl. circa 406–453), frequently referred to as Attila the Hun, was the ruler of the Huns from 434 until his death in March 453. He was also the leader of a tribal empire consisting of Huns, Ostrogoths, and Alans among others, on the territory of Central and Eastern Europe.
Battle of Nedao The Battle of Nedao, was a battle fought in Pannonia in 454, between Huns and their former vassals. Nedao is believed to be a tributary of Sava river.