The textbook for the Higher School of the KGB under the Council of Ministers of the USSR "Features of the struggle of Soviet counterintelligence with the ideological sabotage of foreign bourgeois-nationalist organizations and the subversive activities of hostile nationalist elements" contains information about: the ideology of the so-called bourgeois against the USSR"; measures of the USSR state security agencies are aimed at fighting against "bourgeois-nationalist" organizations; the use of agents by the Chekists in the anti-Soviet environment; features of the operational development of "bourgeois nationalists"; preventing attempts to create anti-Soviet groups and organizations