Original sentence: A cultural classification of people as "black" exists in Russia.Although "Caucasian" is used in American English to mean "white people", in Russian – and most other varieties of English – it only refers to the Caucasus, not European people in general.Certain groups of people who are ethnically different, and generally darker, than ethnic Russians are pejoratively referred to as "blacks" (chernye), and face specific sorts of social exclusion (see Racism in Russia).Roma, Georgians, and Tatars fall into this category.Those referred to as "black" are from the former Soviet republics, predominantly peoples of the Caucasus, e