The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
http://creativecommons.org/publicdomain/zero/1.0/deed.enCC0Creative Commons Zero, Public Domain Dedicationfalsefalse
Captions
The Hun Empire, or Xiongnu Empire, thrived from 3rd century BCE to 6th century CE. Led by Attila in the 5th century, they were nomadic warriors from Central Asia. Internal strife and external pressure led to their eventual decline.