The monograph, written on large factual material, through the prism of general and special studies the main events of the period of Hungarian, Czechoslovak and Polish counter-revolutions, exposes the goals and methods of those who covered their subversive anti-socialist activities with abstract slogans of "democracy," "humanism" and "freedom." At the same time, it shows the heroic struggle of the forces of socialism, the VSRP, the HRC, the PUWP to bring countries out of the crisis.