OO) became 3rd NKVD Department or OKR (Otdel KontrRazvedki), the chief of OKR NKVD was Aleksander Belyanov, Commissar State Security 3rd rank. On 25 February 1941, Viktor Abakumov became NKVD deputy Commissar in charge of supervising this and several other departments.

The second and most significant part went to the Defense Commissariat Soviet Armed Forces (the NKO) becoming its 3rd Directorate or (3 Upravlenie). The 3rd NKO Directorate took over most