The article discusses the factors influencing the activities of the troops of NKVD of the USSR. providing protection for the rear of the army in the period of the East Prussian strategic offensive operation. Sources are introduced into scientific circulation. which made it possible to identify two groups of factors that influenced the activities of the troops of NKVD of the USSR. https://www.diegojavierfares.com/best-catch-Blueberry-Extract-60-Veggie-Caps-must-buy/