"The history of Khazaria presents us with a fascinating example of how Jewish life flourished in the Middle Ages. In a time when Jews were persecuted thruout Christian Europe, the kingdom of Khazaria was a beacon of hope. Jews were able to flourish in Khazaria because of the tolerance of the Khazar rulers, who invited Byzantine and Persian Jewish refugees to settle in their country. Due to the influence of these refugees, the Khazars found the Jewish religion to be appealing and adopted Judaism in large numbers.

Most of the available information about the Khazars comes from Arabic, Hebrew, Armenian, Byzantine, and Slavic sources, most of which are reliable. There is also a large quantity of archaeological evidence concerning the Khazars which illuminates multiple aspects of the Khazarian economy (arts and crafts, trade, agriculture, fishing, etc.) as well as burial practices.

(Origins) The Khazars were a Turkic1 people who originated in Central Asia..."