Crimean Tatars are a
heterogenous ethnic group derived from the gradual merger of the different ethnic groups of Crimea. Contrary to the popular misconception and
Soviet propaganda, they are not a diaspora of the
Volga Tatars of
Tatarstan, and the origins of the two groups are very different. The subethnic divisions of the Crimean Tatar people are tied to the three main environments of Crimea - the Steppe, the Mountains, and the Coastline. Over the centuries, many different ethnic groups living in Crimea including but not limited to
Armenians,
Circassians,
Georgians,
Goths,
Greeks, and
Italians underwent the process of Tatarization, adopting Crimean Tatar customs and language. Over time, the cultural and linguistic differences between different Tatarized peoples decreased, and gradually evolved into being the Tat subgroups of the Crimean Tatar people. Contrary to how Soviet propaganda depicted Crimean Tatars, the Crimean Tatars have only very minuscule traces of
Altaic ancestry. Before the
deportation of the Crimean Tatars, Soviet publications about Crimean Tatars would acknowledge the huge cultural and linguistic different between the Steppe Crimean Tatars of Northern Crimea and the Coastal Dwellers in Southern Crimea. In addition, Soviet anthropologists studying archeology centered on the pre-Islamic populations of Crimea, such as
Boris Kuftin, noted that their descendants were found among the Crimean Tatars. After their deportation, the Soviet government switched to rewriting history and erasing their acknowledgement of Crimean Tatars deep roots in Crimea. The Steppe population is more linguistically, culturally, and genetically distinct from the Coastal and Mountain Tat subgroups. Historically
Crimean Tatars of Romani descent were much more distinct from the
Gadjo Crimean Tatar subethnic groups, over time the distinctions have decreased considerably. The Mountain and Southcoast Crimean Tatars are very culturally close and together made up approximately two-thirds of the general Crimean Tatar population in Crimea before they were deported. Historically, marriage between the different Steppe and Tat subgroups was rare.
Government recognition Before the
Deportation of the Crimean Tatars, academic literature about Crimean Tatars published by official state organs of the Soviet Union often compared the different subgroups and would mention them by name. However, after the deportation, the government took
the position that Crimean Tatars were not composed of different subgroups but rather were a homogenous diaspora of the
Volga Tatars. a theory that has since been refuted repeatedly. As of 2018,
RIA Novosti, a media outlet wholly owned by the Russian government, currently officially acknowledges the existence of, and differences between, the different subethnic groups. ==Steppe==