The ancient roots of the Slavs can be traced through language and archeology to the time of late Babylon, and the Vedic culture of India, but more distinct records reveal them as a military force supporting the many tribes, the Avars, the Scythians, Visigoths and Ugrics who harried the edges of the Roman empire in 600s CE. They accompanied many Celtic and the Germanic tribes across the Baltics, down to Constantinople and Greece before retreating to the Black Sea and territori...