The Kök Türk Empires
The people who called themselves Türk (Chinese Tujue突厥) appear in historical records only a few years before they overthrow their political masters in the middle of the 6th century CE and create a powerful steppe empire that stretched at its height from Manchuria to the Black Sea. These early Türks are sometimes called “Kök” (Old Turkic “Blue,” referring particularly to the color of the sky but also indicating the East) Türks to distinguish them from other peoples who spoke Turkic languages and called themselves by various names, some of which included the term Türk. The Kök Türks dominated much of Inner Asia for most of the period from the mid-6th to the mid-8th centuries; during that era their polity waxed and waned in strength and did not always enjoy political unity. Nevertheless, they exercised authority throughout much of Eurasia for some two centuries; Türk military, diplomatic, and economic interactions with their neighbors, including the Chinese, Persians, and Byzantines, are an important component of their historical significance. They created Inner Asia’s first native script and first known examples of historiography, and promoted the international exchange of goods and ideas on an unprecedented scale. The expansion of Türk power and culture helped shape the Inner Asian world in which the Mongols later established their empire.