Temujin followed a radical new policy that revealed his ambition to fundamentally alter the cycle of attack and counterattack and of making and breaking alliances. He summoned a khuriltai of his followers to conduct a public trial of the Jurkin’s aristocratic leaders for having failed to fulfill their promise to join him in war and for having, instead, raided his camp in his absence. Finding them guilty, he had them executed as a lesson about the value of loyalty to allies,

