More than 400 thousand Uzbeks are citizens of the Russian Federation and live in this country. Also in Russia there are 2 to 6 million Uzbeks from the Central Asian republics (mainly Uzbekistan, Kyrgyzstan and Tajikistan) who are immigrants and migrants. Large diasporas of Uzbeks live in such large cities of Russia as Moscow, Saint Petersburg, Yekaterinburg, Novosibirsk, Kazan, Volgograd, Samara, Rostov-on-Don, Perm, Nizhny Novgorod, Chelyabinsk, Vladivostok, Ufa, Krasnoyarsk, Omsk, Krasnodar, Voronezh, Saratov and Tyumen. Signs in Uzbek are often found in these cities. Signs refer mainly to various restaurants and eateries, barbershops, shops selling fruits, vegetables and textile products. There is a small clinic, where signs and labels in the Uzbek language. There are also illegal signs in Uzbek on the streets of these cities with underground sex services ("Call girls"). Uzbeks in Russia prefer to use the Cyrillic Uzbek alphabet, but in recent years Uzbek youth in Russia are also actively using the Latin Uzbek alphabet. Small newspapers in Uzbek are published in large cities of Russia. Some instructions for immigrants and migrants are duplicated, including in Uzbek. Uzbek language is studied by Russian students in the faculties of Turkology throughout Russia. The largest Uzbek language learning centers in Russia are located in the universities of Moscow and Saint Petersburg. There are also many Russians who are interested in and love the Uzbek language and culture and who study this language for themselves. Uzbek is one of the most studied languages among the many languages of the former USSR in Russia. Native speakers of Uzbek in Russia usually use in their vocabulary a lot of words from Russian. Uzbek language researchers Scientific interest in the history of the Uzbek language arose in the 19th century among European and Russian orientalists. A. Vambery, V. Bartold, Sh. Lapin and others wrote about the history of the Uzbek language. Much attention was paid to the study of the history of the language in the Soviet period. E. Polivanov, N.Baskakov, A.Kononov, U. Tursunov, A. Mukhtarov, Sh. Rakhmatullaev and others wrote about the history of the Uzbek language among famous linguists. See also Chagatai language Southern Uzbek language Uzbek literature Notes References Sources Republic of Uzbekistan, Ministry of Higher and Middle Eductation. Lotin yozuviga asoslangan oʻzbek alifbosi va imlosi (Latin writing based Uzbek alphabet and orthography), Tashkent Finance Institute: Tashkent, 2004. A. Shermatov. "A New Stage in the Development of Uzbek Dialectology" in