Uatsdin in the context of "Ossetians"

North Ossetia–Alania (Russian: Северная Осетия, romanized: Severnaya Osetiya; Ossetian: Цæгат Ирыстон/Иристон, romanized: Cægat Iryston/Iriston), officially the Republic of North Ossetia–Alania, is a republic of Russia situated in the North Caucasus of Eastern Europe. It borders the country of Georgia (South Ossetia) to the south, and the Russian federal subjects of Kabardino-Balkaria to the west, Stavropol Krai to the north, Chechnya to the east and Ingushetia to the southeast. Its population according to the 2021 Census was 687,357. The republic’s capital city is Vladikavkaz, located on the foothills of the Caucasus Mountains.

The majority of the republic's population (68.1% as of 2021) are Ossetians, an Iranian ethnic group native to the republic and neighboring South Ossetia. Ossetian is an east Iranian language descended from the medieval Alanic and ancient Sarmatian languages. Unlike many ethnic groups in the North Caucasus, the majority of Ossetians are Christians, predominantly Eastern Orthodox. Almost 30% of the population adheres to Ossetian ethnic religion, generally called Uatsdin (Уацдин, "True Faith"), and there is a sizable Muslim minority. Ethnic Russians and Ingush, who form a majority in neighboring Ingushetia, form substantial minorities in the republic.

The Irons (East Ossetian: Ирон Iron, pl.: Ир Ir, Ирӕттӕ Irættæ; West Ossetian: Ирон Iron, pl.: Ирӕ Irӕ, Ирӕнттӕ Irænttæ) are a subgroup of the Ossetians. They speak the Iron dialect of the Eastern Iranian Ossetian language. The majority of Irons profess Russian Orthodoxy and a small minority profess Sunni Islam mainly in the lowland villages of North Ossetia, while the Uatsdin faith has also been preserved by a minority of Irons.