Strictly keep the state and military secrets! 1952

Created by A. Intezarov and N. Sokolov in 1952, this Soviet poster “Strictly Keep the State and Military Secrets!” warns citizens and soldiers about the vital importance of protecting classified information. It shows a Soviet officer locking secret documents in a safe, symbolizing responsibility, vigilance, and devotion to the Motherland. The bright red text underscores the serious tone of the message, reminding everyone that negligence or loose talk could endanger the security of the state during the tense Cold War years.