Aaron II

According to the anonymous author of the Schechter Letter, during Aaron`s reign a war was launched against Khazaria by a Byzantine-inspired coalition led by the Alans, who had been allies of Aaron`s father Benjamin. Aaron defeated his enemies with the help of Oghuz mercenaries and captured the king of the Alans alive. Rather than execute his cap.....
Found on http://en.wikipedia.org/wiki/Aaron_II
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