MVD special camps

Ozerlag (Озерлаг) was an MVD special camp (osoblag No. 7, osoby lager No. 7) in the Soviet GULAG labor camp system for political prisoners. It was established in 1948 near Tayshet and included a chain of camp sites (lagernye punkty) along the Baikal–Amur Mainline branches constructed by the inmates, up to Bratsk and later further to Ust-Kut.

thumb|Cassiterite mine "Khenikandzha" (Хениканджа) Berlag or Beregovoy Camp Directorate, Special Camp No. 5, Osoblag of Dalstroy ( Особый лагерь № 5 — «Береговой», Берлаг, Особлаг Дальстроя) ) was an MVD special camp for political prisoners within the Gulag system of the Soviet Union. It was established on February 28, 1948 and operated within the Dalstroy organization. In 1954, after Stalin's death the camps of Berlag were converted into regular corrective labor camps.

The Dubravny Camp, Special Camp No.3 (), commonly known as the Dubravlag (), was a Gulag labor camp of the Soviet Union located in Yavas, Mordovia from 1948 to 2005.

Steplag or Stepnoy Camp Directorate, Special Camp No. 4 (Степлаг (Степной лагерь), Особлаг (Особый лагерь) № 4) was an MVD special camp for political prisoners within the Gulag system of the Soviet Union. It was established on February 28, 1948, on the base of the Spasozavodsky (Спасозаводский) POW camp near Karaganda, Kazakhstan. In May 1948 it was moved to Jezkazgan. In 1956, Steplag was disestablished, and its camps were transferred to the administration of the Kazakh SSR.

Type of Gulag camps

Gorlag or Gorny Camp Directorate, Special Camp No. 2 (Горлаг — Горный лагерь, Особый лагерь No. 2, Особлаг No. 2) ) was an MVD special camp for political prisoners within the Gulag system of the Soviet Union. It was established on February 28, 1948 on the part of the premises of Norillag, Norilsk, Krasnoyarsk Krai, RSFSR. In 1954, after Stalin's death it was merged back into Norillag (Norilsk ITL), which was closed in 1957 together with most of the Gulag system.

Rechlag also known as Special Camp no.6, Osoblag no. 6 () was a Gulag special labor camp headquartered in Vorkuta, Komi ASSR. It was established on August 27, 1948, from camp departments (лагерное отделение) of Vorkutlag and disestablished on May 26, 1954, by joining back into Vorkutlag.