improving the ethnic group's understanding of Uzbek, excluding the mutual intelligibility. The language is spoken by other ethnic groups outside Uzbekistan. The popularity of Uzbek media, including Uzbekfilm and RizanovaUz, has spread among the Post-soviet states, particularly in Central Asia in recent years. Since Uzbek is the dominant language in the Osh Region of Kyrgyzstan (and mothertongue of the city Osh), like the rest of Eastern, Southern and South-Eastern Kyrgyzstan (Jalal-Abad Region), the ethnic Kyrgyzes are, too, exposed to Uzbek, and some speak it fluently. This is a common situation in the rest of Central Asian republics, including: the Turkistan region of Kazakhstan, northern Daşoguz Welaýat of Turkmenistan, Sughd region and other regions of Tajikistan. This puts the number of L2 speakers of Uzbek at a varying 1–5 million speakers. The Uzbek language has a special status in countries that are common destination for immigration for Uzbekistani citizens. Other than Uzbekistan and other Central Asian Republics, the ethnic Uzbeks most commonly choose the Russian Federation in search of work. Most of them however, are seasonal workers, whose numbers vary greatly among residency within the Russian Federation. According to Russian government statistics, 4.5 million workers from Uzbekistan, 2.4 million from Tajikistan, and 920,000 from Kyrgyzstan were working in Russia in 2021, with around 5 million being ethnic Uzbeks. Estimates of the number of native speakers of Uzbek vary widely, from 35 up to 40 million. Ethnologue estimates put the number of native speakers at 35 million across all the recognized dialects. The Swedish national encyclopedia, Nationalencyklopedin, estimates the number of native speakers to be 38 million, and the CIA World Factbook estimates 30 million. Other sources estimate the number of speakers of Uzbek to be 34 million in Uzbekistan, 4.5 million in Afghanistan, 1,630,000 in Pakistan, 1,500,000 in Tajikistan, about 1 million in Kyrgyzstan, 600,000 in Kazakhstan, 600,000 in Turkmenistan, and 300,000 in Russia. Etymology and background Historically, the language under the name "Uzbek" was referred to a totally different language of Kipchak origin. The language was generally similar to the neighbouring Kazakh, more or less identical lexically, phonetically and grammatically. It was dissimilar to the area's indigenous and native language, known as Turki, until it was changed to Chagatai by western scholars due to its origins from the Chagatai Khanate. The ethnonym of the language itself now means "a language spoken by the Uzbeks", though Edward A. Allworth argued that