A Khazar ruler (probably the bek), mentioned in the Schechter Text and the Khazar Correspondence. Benjamin was the son of the Khazar ruler Menahem (Khazar) and probably reigned in the late ninth and early tenth centuries CE. The only extant account of Benjamin's reign comes from the Schechter Text, whose anonymous author reported a war between Benjamin's Khazars and a coalition of five nations: 'SY, TWRQY, 'BM, and PYYNYL, who were instigated and aided by MQDWN. Wikipedia
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