The Andronovo culture is a collection of similar local Late Bronze Age cultures that flourished c. 2000–1150 BC, spanning from the southern Urals to the upper Yenisei River in central Siberia. Some researchers have preferred to term it an archaeological complex or archaeological horizon. The slightly older Sintashta culture, formerly included within the Andronovo culture, is now considered separately to Early Andronovo cultures. Andronovo culture's first stage could have begun at the end of the 3rd millennium BC, with cattle grazing, as natural fodder was by no means difficult to find in the pastures close to dwellings.

The Sintashta culture is a Middle Bronze Age archaeological culture of the Southern Urals, dated to the period c. 2200–1900 BCE. It is the first phase of the Sintashta–Petrovka complex, c. 2200–1750 BCE. The culture is named after the Sintashta archaeological site, in Chelyabinsk Oblast, Russia, and spreads through Orenburg Oblast, Bashkortostan, and Northern Kazakhstan. The Sintashta culture is thought to represent an eastward migration of peoples from the Corded Ware culture. It is widely regarded as the origin of the Indo-Iranian languages, whose speakers originally referred to themselves as the Arya. The earliest known chariots have been found in Sintashta burials, and the culture is considered a strong candidate for the origin of the technology, which spread throughout the Old World and played an important role in ancient warfare. Sintashta settlements are also remarkable for the intensity of copper mining and bronze metallurgy carried out there, which is unusual for a steppe culture. Among the main features of the Sintashta culture are high levels of militarism and extensive fortified settlements, of which 23 are known.