Bolsheviks controlled almost all their opposition groups. [Operation Trust: ](https://essayswriters.com/essays/History/operation-trust-and-operation-candy.html)(like Q, Proud Boiz, Boogaloo) "Because of this operation, checkists managed to control the anti-Soviet underground monarchy, penetrate the White Guard centers abroad, deter terrorist activities, and ensure the supply of foreign intelligence disinformation. " "Soviet governors saw the real threat to their regime in anti-Bolshevik movements and, therefore, strived to control the Monarchist organizations. In the early 20-s, the OGPU foreign intelligence was used to solve the following problems: **Identification of counter-revolutionary terrorist organizations preparing the overthrow of Soviet power in nearby states.** **Development of intelligence and counterintelligence organizations to detect the enemies.** Obtaining political and economic, including documentary, information abroad. **Implementation of measures to divide and discredit the organizations** of white emigration and their leaders."**