Human Conflict Project

All events · The World Wars

Soviet Deportations from Occupied Eastern Poland

1940–1941 · Europe & Northern Eurasia

Displacement
Displaced
320,000
NKVD transport records account for about 320,000 to 330,000 Polish citizens deported in four waves between February 1940 and June 1941: military settlers and foresters with their families in February 1940, families of arrested officers and officials in April 1940, refugees from German-occupied Poland, many of them Jews, in June 1940, and inhabitants of the border districts in May-June 1941. Polish emigre and later Polish official estimates have ranged from 700,000 to 1.5 million, counting also those arrested, conscripted or sentenced. The lower figures come from NKVD convoy and settlement registers published after 1991 and used by Pavel Polian; the higher ones from wartime Polish government records and survivor registration.
Share of the population affected
2.4%
of the population of the eastern Polish territories annexed by the Soviet Union in September 1939, 1939
Killed
20,000–100,000
deaths in transit or in camps

Open on the interactive map →

What happened

After the Soviet Union annexed eastern Poland under the secret protocol of the German-Soviet pact, the NKVD removed categories of the population considered hostile: settlers granted land after the Polish-Soviet war, forest workers, families of officers and officials already arrested, refugees who had fled the German zone and refused Soviet passports, and border-district residents. Deportees travelled in unheated freight cars to special settlements, labour camps and forced residence in Siberia, Kazakhstan, Komi and Arkhangelsk, where they worked in logging, mining and agriculture. Conditions in the first winter were severe and mortality among children and the elderly was high. Most survivors were amnestied after the German invasion of the USSR in 1941 under the Sikorski-Mayski agreement, and tens of thousands left the Soviet Union with the Anders Army through Iran, though many others remained until after the war.

Parties

The Soviet NKVD deported Polish citizens from the territories annexed in 1939 to special settlements, camps and exile in Siberia, Kazakhstan and the far north

Disputed

The number deported is disputed by roughly a factor of four between NKVD registers and the wartime Polish estimates, and the two counts use different categories.

The denominator

The annexed Kresy held roughly 13.2-13.7 million people on the basis of the 1931 Polish census projected forward, including large Ukrainian, Belarusian, Polish and Jewish populations and several hundred thousand refugees from German-occupied Poland. NKVD transport records opened in the 1990s document about 320,000-330,000 deported in the four waves of February, April and June 1940 and June 1941; Polish government-in-exile estimates ran to 1-1.5 million, and the archival figure is now the scholarly consensus.

The deportation figure is the archival NKVD count and excludes those arrested, conscripted or otherwise removed, so it is a floor rather than a total.

Where the baseline comes from

On the death toll

NKVD settlement records report tens of thousands of deaths among the deportees in 1940-41, concentrated among the very young and the old; Polish estimates that assume much larger deportation totals produce correspondingly higher death tolls. No agreed count exists, and the ranges depend directly on the disputed number deported.

Documented forms of violence

Forced LabourArbitrary DetentionDestruction of PropertyDenationalization

The seizure of property, compulsory labour in the settlements and the imposition of Soviet citizenship on Polish citizens are documented in NKVD deportation orders and settlement records used by Polian and by the Polish Institute of National Remembrance.

Movements mapped

Countries touched, on present-day borders

Ukraine, Russia, Belarus, Kazakhstan

Related entries

Sources

← EarlierSoviet Annexation of the Baltic States and Mass Deportations Later →The Katyn Massacre of Polish Prisoners