This edition includes documents of the Archive of the President of the Russian Federation, the Archive of Foreign Policy of the Russian Federation, the Central Archive of the Federal Security Service of the Russian Federation, the State Archive of the Russian Federation, the Russian State Archive of Economics. The Russian State Archive of Socio-Political History, the Russian State Archive of Film and Photo Documents dedicated to the preparation, organization and consequences of one of the main trials of the Soviet era - the trial of a group of domestic and German managers, engineers and technicians accused of "economic counter-revolution in Donbass."