NKVD
The People's Commissariat for Internal Affairs emerged from the chaos of the Russian October Revolution in 1917. Lenin and the Bolsheviks seized state power to establish the Russian Soviet Federative Socialist Republic. The Provisional Government had dissolved the Tsarist police, leaving a vacuum filled by inexperienced Workers' and Peasants' Militias. Realizing they lacked a capable security force, the Council of People's Commissars created the Cheka secret political police led by Felix Dzerzhinsky. This new agency gained the right to conduct quick non-judicial trials and executions to protect the revolution. The Cheka reorganized into the State Political Directorate or GPU in 1922. When the USSR formed that same year, the GPU became the OGPU under the Council of People's Commissars. In 1934, the NKVD transformed into an all-USSR security force incorporating the OGPU as the Main Directorate for State Security. The separate NKVD of the RSFSR did not return until 1946. By this time, the agency controlled all detention facilities including forced labor camps known as the gulag.
Nikolai Yezhov took office in 1936 to begin a purge of regional political police units. His formalized directive in May 1939 ensured all local appointments were controlled from Moscow. During his tenure, the Great Purge reached its height between 1937 and 1938 alone. At least 1.3 million people were arrested and 681,692 executed for crimes against the state. The Gulag population swelled by 685,201 under Yezhov, nearly tripling in size within two years. At least 140,000 prisoners died of malnutrition, exhaustion, and exposure during this period. Evidence exists that the NKVD committed mass extrajudicial executions guided by secret plans establishing quotas for victims like clergy or former nobles. Families of repressed individuals faced automatic repression under Order no. 00486. Gas vans operated in cities such as Moscow, Ivanovo, and Omsk to execute prisoners quietly. Hundreds of mass graves resulting from these operations were later discovered throughout the country. The Polish Operation of 1937, 1938 resulted in the execution of 111,091 Poles specifically.
Before the German invasion in June 1941, representatives of the NKVD met with Gestapo officials in Zakopane for a week. They coordinated the pacification of Poland while allegedly deporting hundreds of German and Austrian Communists to Nazi territories. After the invasion, NKVD Internal Troops prevented retreats of Soviet army divisions using Orders No. 270 and No. 227. These decrees aimed to raise troop morale through brutality and coercion against deserters. The agency formed 15 rifle divisions at the start of the war which grew to 53 divisions and 28 brigades by 1945. Unlike the Waffen-SS, the NKVD did not field any armored or mechanized units. In enemy-held territories, agents set fire to Nazi headquarters and burned down much of Kiev's city center after its fall. Similar sabotage actions took place across occupied Byelorussia and Ukraine. The NKVD executed tens of thousands of Polish political prisoners during 1940, 1941 including at the Katyń massacre where Vasily Blokhin personally oversaw executions. On the 26th of November 2010, the State Duma acknowledged Stalin's responsibility for executing 22,000 Polish POWs.
Espionage networks headed by multilingual officers like Pavel Sudoplatov and Iskhak Akhmerov operated in nearly every major Western country. The United States hosted these networks recruiting agents from unemployed intellectuals such as Mark Zborowski to aristocrats like Martha Dodd. These groups provided organizational assistance for so-called wet business operations targeting enemies of the USSR. Officially confirmed victims included Leon Trotsky killed in Mexico City in 1940 and Yevhen Konovalets assassinated in Rotterdam. Former Tsarist General Yevgeny Miller was kidnapped in Paris and brought to Moscow for interrogation before execution. Noe Ramishvili, Prime Minister of independent Georgia, was assassinated in Paris while funding Georgian nationalist organizations. Boris Savinkov, a Russian revolutionary, was allegedly killed in 1924 by the Trust Operation of the GPU. Sidney Reilly deliberately entered Russia in 1925 trying to expose the Trust Operation but died in the process. Alexander Kutepov organized anti-communist groups with support from French and British governments before his death. Prominent dissidents found dead under suspicious circumstances included Walter Krivitsky, Lev Sedov, Ignace Reiss, and Willi Münzenberg.
The extensive system of labor exploitation in the Gulag contributed significantly to the Soviet economy and development of remote areas. Colonization goals explicitly targeted Siberia, the Far North, and the Far East through mining and construction works. The NKVD maintained its own production plans for roads, railways, canals, dams, and factories. Many scientists and engineers arrested for political crimes were placed in special prisons known as sharashkas. These facilities offered conditions much more comfortable than standard gulag camps where prisoners continued their work. Some inmates became world leaders in science and technology after release including Sergey Korolev who designed the first human space flight mission in 1961. Andrei Tupolev served as a famous airplane designer within these walls while Aleksandr Solzhenitsyn wrote The First Circle based on his experiences there. After World War II, General Pavel Sudoplatov coordinated work on Soviet nuclear weaponry using information obtained from the United States. The project required absolute security so it remained supervised by the NKVD despite involving non-prisoner scientists.
Genrikh Yagoda led the agency from 1934 until 1936 before Nikolai Yezhov took over until 1938. Lavrentiy Beria directed operations from 1938 to 1945 serving as both people's commissar of Interior and director of State Security. Sergei Kruglov held the position briefly in 1946 before the agency transformed into the Ministry of Internal Affairs. In 1935, 1945, the Main Directorate of State Security maintained its own ranking system separate from standardized military ranks. Top-level staff included Commissioner General of State Security alongside Commissioners of State Security divided into three classes. Senior commanding officers held titles like Colonel or Lieutenant Colonel of State Security before 1943 reforms. Mid-level staff included Captains and Lieutenants of State Security while junior ranks covered Master Sergeants down to Junior Sergeants. Andrei Zhukov identified every single NKVD officer involved in 1930s arrests by researching a Moscow archive containing just over 40,000 names. Very few agents were ever officially convicted of violations against human rights during their service.
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Common questions
What was the NKVD and when did it operate?
The People's Commissariat for Internal Affairs operated as the secret police of the Soviet Union from 1934 to 1946. It emerged from earlier agencies like the Cheka and OGPU before transforming into an all-USSR security force in 1934.
How many people were arrested and executed during the Great Purge under Nikolai Yezhov?
At least 1.3 million people were arrested and 681,692 executed for crimes against the state between 1937 and 1938. The Gulag population swelled by 685,201 under Yezhov while at least 140,000 prisoners died of malnutrition, exhaustion, and exposure.
Who led the NKVD and what were their specific terms of office?
Genrikh Yagoda led the agency from 1934 until 1936 before Nikolai Yezhov took over until 1938. Lavrentiy Beria directed operations from 1938 to 1945 and Sergei Kruglov held the position briefly in 1946.
What happened during the Katyń massacre involving Vasily Blokhin?
The NKVD executed tens of thousands of Polish political prisoners during 1940 and 1941 including at the Katyń massacre where Vasily Blokhin personally oversaw executions. On the 26th of November 2010, the State Duma acknowledged Stalin's responsibility for executing 22,000 Polish POWs.
How did the NKVD contribute to Soviet science and technology through the sharashkas?
Many scientists and engineers arrested for political crimes were placed in special prisons known as sharashkas where they continued their work under comfortable conditions. Some inmates became world leaders in science and technology after release including Sergey Korolev who designed the first human space flight mission in 1961.