The NKVD prisoner massacres were a series of mass executions of political prisoners carried out by the NKVD, the People's Commissariat for Internal Affairs of the Soviet Union, across Eastern Europe, primarily Poland, Ukraine, the Baltic states, and Bessarabia. After the start of the German invasion of the Soviet Union on June 22, 1941, the NKVD troops were supposed to evacuate political prisoners into the interior of the Soviet Union, but the hasty retreat of the Red Army, the lack of transportation and other supplies, and the general disregard for legal procedures often meant that the prisoners were executed.

Estimates of the death toll vary between locations; nearly 9,000 in the Ukrainian SSR, 20,000–30,000 in eastern Poland (now part of Western Ukraine), with the total number reaching approximately 100,000 victims of extrajudicial executions in the span of a few weeks.

NKVD prisoner massacres

Background

The launch of Operation Barbarossa surprised the NKVD, whose jails and prisons in territories annexed by the Soviet Union in the aftermath of the Molotov–Ribbentrop Pact had been crowded with political prisoners. In occupied eastern Poland, the NKVD was given the responsibility of evacuating and liquidating over 140,000 prisoners (NKVD evacuation order No. 00803). In Ukraine and Western Belarus, 60,000 people were forced to evacuate on foot. The official Soviet count had more than 9,800 reportedly executed in the prisons, 1,443 executed in the process of evacuation, 59 killed for attempting to escape, 23 killed by German bombs and 1,057 dying from other causes.

NKVD prisoner massacres

"It was not only the numbers of the executed", the historian Yury Boshyk, who was quoted by Orest Subtelny, wrote of the murders, "but also the manner in which they died that shocked the populace. When the families of the arrested rushed to the prisons after the Soviet evacuation, they were aghast to find bodies so badly mutilated that many could not be identified. It was evident that many of the prisoners had also been tortured before death; others were killed en masse".

NKVD prisoner massacres

Approximately two thirds of the 150,000 prisoners were murdered; most of the rest were transported into the interior of the Soviet Union, but some were abandoned in the prisons if there was no time to execute them, and others managed to escape.

Massacres

The NKVD killed prisoners in many places from Poland to Crimea. Immediately after the start of the German invasion, the NKVD started to execute large numbers of prisoners in most of their prisons, and it evacuated the remainder in death marches.<ref name="PWN"> Encyklopedia PWN, Zbrodnie Sowickie W Polsce : After the outbreak of the German-Soviet war, in June 1941, thousands of prisoners have been murdered in mass executions in prisons (among others in Lviv and Berezwecz) and during the evacuation (so-called death marches)</ref> Most of them were political prisoners, who were imprisoned and executed without a trial. The massacres were later documented by the occupying German authorities and were used in anti-Soviet and anti-Jewish propaganda. After the war and in recent years, the authorities of Germany, Poland, Belarus and Israel identified no fewer than 25 prisons whose prisoners were killed and a much larger number of mass execution sites.

Belarus

Chervyen massacre near Minsk: in late June, the NKVD started the evacuation of all prisons in Minsk. Between June 24 and June 27, at least 1,000 people were killed in Chervyen and during the death marches. Hlybokaye (Głębokie in pre-war Poland), near Vitebsk: on June 24, the NKVD executed approximately 800 prisoners, most of them Polish citizens. Several thousands more perished during a death march to Nikolaevo near Ulla. Hrodna (Grodno in pre-war Poland): on June 22, 1941, the NKVD executed several dozen people at the local prison. The mass execution of the remaining 1,700 prisoners was not possible due to the advance of the German army and hurried retreat of the NKVD executioners. Vileyka (Wilejka in pre-war Poland): several dozen people, mostly political prisoners, sick, and wounded, were executed prior to the departure of the Soviet guards on June 24, 1941.

Estonia

Tartu massacre: on July 9, 1941, 193 detainees were shot in Tartu prison and the Gray House courtyard; their bodies were dumped in makeshift graves and in the prison well.