KGB to find them at home. In 1967, the campaign of this suppression increased under new KGB Chairman Yuri Andropov. After suppressing the Prague Spring, KGB Chairman Andropov established the Fifth Directorate to monitor dissension and eliminate dissenters. He was especially concerned with Aleksandr Solzhenitsyn and Andrei Sakharov, "Public Enemy Number One". Andropov failed to expel Solzhenitsyn before 1974; but did internally exile Sakharov to Gorky in 1980. The KGB failed to prevent Sakharov's collecting his Nobel Peace Prize in 1975, but did prevent Yuri Orlov collecting his Nobel Prize in 1978; Chairman Andropov supervised both operations. KGB dissident-group infiltration featured
Active reserve (KGB) positions in the Russian power elite were occupied by acting or undercover officers of the Russian state security services, such as the FSB and SVR, the official successors of the KGB. "The only difference between them [officers of active reserve] and regular civil-servants is that they have an extra duty: writing reports every month for the FSB. They are the eyes of the master”, said sociologist Olga Krychtanovskaia. Undercover staff of the KGB included three major categories: (a) the active reserve; (b) the "trusted contacts" (or "reliable people"), and (c) "civilian informers" (or "secret helpers"). The "active reserve" included KGB