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In page Moscow Helsinki Group:

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Western radio stations such Voice of America and Radio Liberty helped disseminate news about the creation of the Moscow Helsinki Group, leading to relatively broad awareness throughout the Soviet Union. Soviet citizens who learned about the existence of the group passed on written complaints to members, or in many cases found a group member in person to report a firsthand case of abuse when in Moscow. The members of the Helsinki group also traveled throughout the Soviet Union to conduct research on compliance with the Helsinki Final Act.[citation needed]