This publication publishes documents of federal state and departmental archives (GARF, RGASPI, Central Administration of the FSB of the Russian Federation and APRF) dedicated to the organization and conduct by the Soviet party-state machine of the largest indicative political process in Moscow (June-August 1922) over a group of members of the Central Committee and activists of the party of socialist revolutionaries. The main part of the book publishes documents of 1922-1924 of three "thematic" cases of the Politburo Fund of the Central Committee of the RCP (B.), Stored in the APRF and revealing the mechanism for preparing and conducting the trial of members of the AKP in the context of the defeat of the political opposition in the RSFSR - USSR. The appendix publishes documents of other cases of funds of the Politburo and the Secretariat of the Central Committee of the RCP (B.), The Supreme Tribunal, the GPU-OGPU and others, revealing the political, propaganda, punitive and other aspects of the government's suppression of the largest opposition party in post-revolutionary Russia, as well as materials of the defendants, Russian and foreign Social Revolutionaries, vividly depicting...