"Khrushchev relaxed somewhat the dead dictator’s regime without changing its basic institutions or laws: one-party rule remained in place, as did the ubiquitous secret police and censorship. Nevertheless, life for Soviet citizens eased considerably. Millions of concentration-camp inmates regained their freedom. Many victims of repression were rehabilitated, which did not benefit them but brought relief to their families. Limited contacts with foreign nationals were permitted once again. More visitors from abroad received entry visas, and more Soviet citizens could travel outside the USSR. The jamming of foreign short-wave broadcasts continued as before, but it was not foolproof, so that the Soviet public could obtain a more realistic picture of life abroad as well as at home. The effect was to open people’s eyes."