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In page Oleg Popov:

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In 1955, Popov performed abroad for the first time, in Warsaw, and the following year, he toured with the Moscow Circus in France, Belgium, and England, and was immediately noticed by the press, which made him a circus star. The Soviet regime quickly built on his success abroad and transformed him into a goodwill ambassador for the Soviet Union. He appeared in 1958 at the Brussels World Fair, and in 1957, he was broadcast from Moscow on American television. He toured the United States in 1963 and 1972 with the Moscow Circus. In 1969, Popov was honored with the title of People's Artist of the USSR. He toured extensively around the world in subsequent years with the Moscow Circus. In Australia, he was named King of Moomba (1971).[2]