Russian Security Council Secretary Sergey Shoigu noted that a system built up over almost two decades could simply collapse overnight MOSCOW, February 19. /TASS/. The Armenian government’s plan to replace Russia in managing the republic’s railways is a poorly considered decision, as the established system could "collapse overnight," Russian Security Council Secretary Sergey Shoigu told TASS. "I recently commented on Armenia’s plans to cooperate with the US on nuclear issues. The question is,