The Turki realm later split into the eastern and western sides which fought ceaselessly in their scramble for the khanate.

• 公元552年突厥首领土门打败柔然，以漠北（蒙古高原大沙漠以北地区）为中心建立政权，尔后分裂为东西两部，为争夺汗权争斗不休。