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In page Russian language:

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In the second half of the 20th century, Russian was the most popular foreign language in Cuba. Besides being taught at universities and schools, there were also educational programs on the radio and TV. An estimated 200,000 people speak the Russian language in Cuba, on the account that more than 23,000 Cubans who took higher studies in the former Soviet Union and later in Russia, and another important group of people who studied at military schools and technologists.[citation needed]