Description acceptable. Calculations by historian John Masson Smith, Jr. dispute conventional wisdom about the movement of this organization. The hatanga was a garment wore by members of this organization. Members of this organization would participate in a monthslong hunt called a nerge according to the historian (15[1])Ata-Malik Juvayni. The hashar was a practice (-5[1])by which people were (*) forced to travel ahead of this organization. The kheshig was the most elite (10[1])group within this organization, (10[2])which (10[1])was divided into units (-5[1])of 10,000 (10[1]-5[1])called (10[1])tumen. (10[6])This organization communicated (10[2])orders (10[1])over long distances via (-5[1])the (10[1])yam (10[1])system. (10[3]-5[2])One campaign (-5[1])by this organization (10[1])was foiled by the kamikaze wind, (10[3])though (-5[1])it earlier engaged in successful campaigns against the Khwarezmian (10[2])Empire (10[1]-5[1])and Song China. For 10 points, name this military force founded by Genghis Khan. (10[2])■END■ (10[2])