لجنة أمن الدولة
The internal structures of both all-union and union-republic ministries were highly centralized. A central ministry had large functional departments and specialized directorates. Chief directorates carried out the most important specialized functions in larger ministries. Specialized functions included foreign contracts, planning, finance, construction, personnel, and staff services. The first department of any ministry, staffed by personnel from the Committee for State Security (Komitet gosudarstvennoi bezopasnosti — KGB), controlled security.