Aktivnyye Meropriyatiya | Active Measures: Agent-operational measures aimed at exerting useful influence on aspects of the political life of a target country which are of interest, its foreign policy, the solution of international problems, misleading the adversary, undermining and weakening his positions, the disruption of his hostile plans, and the achievement of other aims.
(Mitrokhin, Vasili (2013-01-11). KGB Lexicon: The Soviet Intelligence Officers Handbook (p. 13). Taylor and Francis. Kindle Edition.)
For previous work on the subject of KGB-style Active Measures, see kremlintrolls.com