Abstract
<jats:p>The authors analyse the invasions and accompanying intelligence activities as coup de main operations, understood not as strict execution of the art of war, but rather as a coup d’état carried out by external forces on the territory of the attacked state. Coup de main as an effective surprise attack requires the use of offensive counterintelligence infiltration and the pacification of the opponent with police-type forces. In the article, these mechanisms are analysed using the example of Soviet actions in countries perceived by Moscow as its sphere of influence, the annexation of Crimea by the Russian Federation in 2014 and the Russian invasion of Ukraine in 2022 historical experience from the Russian invasion of Ukraine in 2022 which the authors compare to the invasion of Czechoslovakia by Warsaw Pact troops in 1968. Understanding this model of aggression requires presenting instruments for analysing how the authoritarian state operates.</jats:p>