HistoryData
general1937

1937-38 Soviet ethnic cleansing of Poles

January 1, 1937

NKVD Order No. 00485 was the largest ethnically targeted shooting operation of Stalin's Great Terror, systematically eliminating the Polish minority in the USSR.

Quick Facts

Year
1937
Category
general

Key Facts

Order number
NKVD Order No. 00485
Date issued
August 11, 1937 (signed August 9, 1937)
Signed by
Nikolai Yezhov, People's Commissar for Internal Affairs
Duration of operation
1937–1938
Authorizing body
Central Committee Politburo (VKP b)
Target group
Polish minority in the Soviet Union

By the Numbers

485
Order number
111,937
Date issued
1,937
Duration of operation

Location

Soviet Union

Cause → Event → Consequence

Cause

Soviet authorities alleged that the Polish minority harbored saboteurs and spies linked to the Polish Military Organization (POW). This suspicion, embedded in the broader paranoia of Stalin's Great Terror, provided the official pretext for targeting ethnic Poles as an enemy group within Soviet borders.

Event

On August 11, 1937, NKVD chief Nikolai Yezhov issued Order No. 00485, directing the liquidation of supposed Polish sabotage and espionage networks. The operation formed the centerpiece of the NKVD's national operations and authorized the systematic arrest, deportation, and execution of Polish nationals and Soviet citizens of Polish origin.

Consequence

The operation resulted in the systematic elimination of a large portion of the Soviet Union's Polish minority between 1937 and 1938. It stands as the largest ethnically motivated shooting action of the Great Terror and became a defining example of Stalinist ethnic cleansing targeting a specific national group.

Timeline Context

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