The CIA's Clandestine radio broadcasts were not only a tool, but also a strategic weapon in the United State's psychological and political warfare operations. They played a crucial role in the 'battle for men's minds' of those who found themselves in the borderlands in the immediate post–World War II years. In July 1956, NSC 5608 officially scaled backed the objectives of America’s covert operations: “U.S. policy should be directed toward the weakening and the eventual elimination of dominant Soviet power over these peoples, although the accomplishment of this goal in the near future cannot be expected. The more im- mediate criteria for judging the desirability of any particular measures would be their effectiveness in promoting and encouraging evolutionary change toward the weakening of Soviet controls and the attainment of national independence by the countries concerned”.
Who listened to the clandestine broadcasts? There were no organized audience research mechanisms in the early Cold War to answer the question. One method the CIA used to measure the effectiveness of the clandestine radio broadcasts was to look at how the East Bloc regimes reacted to them.
For example, at the 21st Congress of the Communist Party of the Soviet Union in January 1959 Politburo member and Minister of Culture Yekaterina Furtseva spoke about strengthening Marxist-Lenin ideology and Communist consciousness of the peoples of the USSR: “At the service of the organizers of the Cold War are all sorts of private committees, funds, and unions, and numerous radio stations with provocative names like Bajkal, Kavkaz (Caucasus), Nova Ukraina, Nasha Rossiya, Osvobodoshdenie (Radio Liberation), Svobodnaya Evropa (Radio Free Europe) and so forth.” The author of this information added, “The fact that Furtseva found it necessary to mention the ‘diversionary’ work of our black radios, thus publicizing them before the great masses of listeners and readers of her speech is proof of the significance the ruling clique of the USSR-CPSU attaches to the role of these radios in the overall Psychological War effort of the Free World against Communism.”
In Washington on 15 September 1959, there was a meeting between Yuri Zhukov, Soviet Chairman of the State Committee for Cultural Relations with Foreign Countries, and George Allen, Director of the United States Information Agency (USIA). Zhukov began the meeting by telling Allen that the Voice of America's broadcasts were no longer jammed. He added, "This was an experiment—whether the Voice of America would cease pursuing the Cold War and be the real voice of America." They then spoke briefly about Radio Free Europe and Radio Liberty. Zhukov said, "All these were established for the purpose of overthrowing Soviet power." Zhukov then again spoke about Radio Baikal and Radio Caucasus: Radio Baikal emanated from Okinawa and Radio Caucasus from a ship near Rhodes. Mr. Zhukov read some excerpts from Radio Caucasus broadcasts in the ensuing discussion.
Mr. Allen noted that these stations were not under his control and said he was not certain that the United States had anything to do with these stations. He questioned whether any of them emanated from a ship near Rhodes, as the only ship of that kind was a USIA ship, which transmitted only VOA broadcasts.
During a KGB and East German Stasi intelligence officers meeting on 13 November 1969, KGB First Deputy S. K. Zvigun mentioned CIA-sponsored clandestine radio stations: “A particularly important role in the struggle against the Soviet Union is played by radio propaganda. In addition to legal radio stations like the BBC, RFE, and “Voice of America,” there are also illegal stations directly run by intelligence services like “Radio Baikal,” “Radio Caucasus,” “Free Russia,” and “Free Ukraine.” They broadcast daily for many hours the vilest slander in Russian and the different languages of the Soviet people. They exploit certain negative phenomena from Soviet life based on the central and local press. Also, they receive information from the émigré circles. It is difficult to rebuke this slanderous propaganda. Usually, the broadcasts are shrewdly embedded in music. Wavering people, youths in particular, are getting softened up by this, and individual people are led in the wrong direction.”
There was no way of polling the listening audience in the respective counties. In some cases, the CIA's foreign intelligence operations, i.e., penetration of agents into the target countries, were also used to gather information about the audibility of these clandestine radio broadcasts.
Did the radio broadcasts have the intended effect on the listeners? Did they make a difference? The questions go beyond the scope of this overview. The short answer is no. The detailed answers lie in further research on the effect on the indigenous listeners who remained behind the Iron Curtain, especially Communist Party apparatchiks. Researchers could use this overview as a stepping stone for further research and analysis in media studies and Cold War historiography. For example, the CIA has released millions of classified documents, but millions remain classified and closed to researchers. In many cases in Eastern Europe, inculpatory files were destroyed. In the case of the former East German Stasi files, for example, it will be years before the shredded documents are readable.