The Alans were an ancient and medieval Iranic nomadic pastoral people of the North Caucasus – generally regarded as part of the Sarmatians, and possibly related to the Massagetae. Modern historians have connected the Alans with the Central Asian Yancai of Chinese sources and with the Aorsi of Roman sources. Having migrated westwards and becoming dominant among the Sarmatians on the Pontic–Caspian steppe, the Alans are mentioned by Roman sources in the 1st century CE. At that time they had settled the region north of the Black Sea and frequently raided the Parthian Empire and the Caucasian provinces of the Roman Empire. From 215 to 250 CE the Goths broke their power on the Pontic Steppe.
The migrations of the Alans during the 4th–5th centuries CE, from their homeland in the North Caucasus
Ossetians
Orthodox church in North Ossetia-Alania
The Iranian peoples or Iranic peoples are a diverse grouping of peoples who are identified by their usage of the Iranian languages and other cultural similarities.
The Bistun Inscription of Darius the Great describes itself to have been composed in Arya [language or script].
Early Indo-European migrations from the Pontic steppes and across Central Asia.
According to Allentoft (2015), the Sintashta culture probably derived from the Corded Ware culture.
Saka horseman, Pazyryk, from a carpet, c. 300 BC