Title: O chem molchal Katynskiĭ les, kogda govoril akademik Andreĭ Sakharov
Subjects: Dissenters, Biography, Politics and government, Katyn Massacre, Katynʹ, Russia, 1940
Places: Soviet Union
People: Andreĭ Sakharov (1921-1989), Gennadiĭ Zhavoronkov
Time periods: 1953-1985