The Nogai People (also written as Nogay or Noghai, and sometimes called Caucasian Mongols) are a Turkic people group, and an important ethnic group in the Daghestan region, who speak the Turkic Nogai language. The Nogai are descendants of Kipchaks who mingled with their Mongol conquerors and formed the Nogai Horde. Quoted from here http://en.wikipedia.org/wiki/Nogais