There is some controversy about the percentage of the Tajik population. While official state numbers from Uzbekistan put the number at 5%, the number is said to be an understatement and according to unverifiable reports, some Western scholars put the number up to 20%–30%. The Uzbeks intermixed with Sarts, a Turko-Persian population of Central Asia. Today, the majority of Uzbeks are admixed and represent varying degrees of diversity. Uzbekistan has an ethnic Korean population that was forcibly relocated to the region by Stalin from the Soviet Far East in 1937–1938. There are also small groups of Armenians in Uzbekistan, mostly in Tashkent and Samarkand.