At the turn of Bronze and Early Iron Ages, the nomads of the Eurasian steppe brought about a new and progressive phenomenon in world military history: cavalry warfare. Spanning the vast distance from the Danube in the West to the Hwang Ho in the Far East, among nomadic peoples including the Cimmerians, Scythians, Sakas, Sarmatians, Xiongnu, and Xianbei, a universal mode of warfare, more or less similar in tactics, battle, arms and armor, and horse harness, dominated.
The chronological frames of the Early Iron Age are differently determined in various historiographical traditions, but for the history of steppe Eurasia the frame is customarily considered to begin in the 10th century
The light-armed cavalry was a basic military force of the nomads. Each nomadic man was an armed and skillful warrior. Judging from archaeological material and narrative sources, the nomadic light cavalryman was armed by bow and arrows, light javelin and/or lance, and probably lasso. The light cavalry consisted of the common nomads. Since the 7th c.
The tactical principles and fighting methods of nomads were conditioned by the composition of their army, with light cavalry prevailing. One of the main methods was raids, which varied in duration, range, and composition of personnel involved. The battle tactics of nomadic troops developed due to a need to overcome a resistance of deep infantry formation. Since the long spears of infantry inhibited close combat, nomadic horsemen first covered the adversary with a massive and dense, although undirected, torrent of arrows. After that, light horsemen approached and threw spears and javelins from shorter distances, thus causing confusion in the ranks of the infantry. Then heavy cavalry rushed into the breach for fighting with close-combat weapons, spears, and battleaxes.
Hyun Jin Kim
The Xiongnu were an Inner Asian people who formed an empire, a state entity encompassing a multiethnic, multicultural, and polyglot population. The ruling elite of this empire were, for the most part, pastoralists. However, the empire also possessed a substantial agrarian base. In the late 3rd and early 2nd centuries
In the 2nd century
The Inner Eurasian nomadic confederation known in ancient Chinese sources as the Yuezhi were probably descended from Indo-European-speaking pastoral nomads who migrated eastward away from the original homeland of all Indo-European-speakers sometime during the Bronze Ages. The ancestors of the Yuezhi may have been members of the Afanasevo culture who eventually settled in the modern Chinese provinces of Xinjiang and Gansu, and spoke the Indo-European language branch of Tocharian. The ruling dynasty (the core Yuezhi) established a wealthy semi-sedentary pastoralist confederation, based on the export of jade and horses to Zhou dynasty China, and became powerful enough to treat their militarized nomadic neighbors the Wusun and Xiongnu with “contempt.” This remained the situation until the 2nd century
These events were bound up with broader cultural and political developments in ancient Inner Eurasia that demonstrate the particular interconnectedness of historical processes in that region. The Yuezhi were well known to a range of contiguous peoples (generally by variants of the appellation “Tocharian”) and the events in which they found themselves involved, particularly during the 2nd century