Atilla was a prominent leader of the Huns, a nomadic group that roamed Central Asia and Europe during the 5th century. He ruled from 434 to 453 AD and is often remembered for his military prowess and ability to unite various tribes under his command. Atilla's campaigns extended into the Roman Empire, where he became known as a formidable adversary. Under Atilla's leadership, the Huns invaded parts of Eastern Europe and threatened both the Western Roman Empire and the Eastern Roman Empire. His reign marked a significant period of conflict and change in Europe, influencing the course of history during the decline of the Roman Empire.