The Ossetians (/ɒˈsiːʃənz/ oss-EE-shənz or /ɒˈsɛtiənz/ oss-ET-ee-ənz; Ossetian: ир, ирæттæ / дигорӕ, дигорӕнттӕ, romanized: ir, irættæ / digoræ, digorænttæ), also known as Ossetes (/ˈɒsiːts/ OSS-eets), Ossets (/ˈɒsɪts/ OSS-its), and Alans (/ˈælənz/ AL-ənz), are an Iranian ethnic group who are indigenous to Ossetia, a region situated across the northern and southern sides of the Caucasus Mountains. They natively speak Ossetian, an Eastern Iranian language of the Indo-European language family, with most also being fluent in Russian as a second language.
Currently, the Ossetian homeland of Ossetia is politically divided between North Ossetia–Alania in Russia, and the de facto country of South Ossetia (recognized by the United Nations as Russian-occupied territory that is de jure part of Georgia). Their closest historical and linguistic relatives, the Jász people, live in the Jászság region within the northwestern part of the Jász-Nagykun-Szolnok County in Hungary. A third group descended from the medieval Alans are the Asud of Mongolia. Both the Jász and the Asud have long been assimilated; only the Ossetians have preserved a form of the Alanic language and Alanian identity.