Soviet soldier! Be vigilant! 1954

Artist: K. Ivanov, 
This World War II propaganda poster warns Soviet soldiers to stay alert during communications. It shows a smiling Soviet serviceman speaking over a field telephone, unaware that an enemy spy is eavesdropping and taking notes. The bold red text reads: “Советский воин! Соблюдай правила телефонно-телеграфных и радиопереговоров. Будь бдителен!” (“Soviet soldier! Follow the rules of telephone, telegraph, and radio communications. Be vigilant!”). The message emphasizes the importance of military secrecy and caution, urging troops not to reveal information that could be intercepted by the enemy.