---
title: "War Communism Definition and Overview | Model Diplomat"
description: "War Communism was the economic system used by Bolshevik Russia from 1918 to 1921 to support the Red Army through requisitioning and nationalisation."
url: "https://modeldiplomat.com/learn/glossary/war-communism"
---

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Model Diplomat Research Team · Last reviewed June 22, 2026

TL;DR

- War Communism was the coercive economic system imposed by Bolshevik Russia from 1918 to 1921 to supply the Red Army during the Civil War through requisitioning, nationalisation, and labour conscription.
- How did War Communism differ from the New Economic Policy?
- Why did Lenin abandon War Communism in 1921?
- What was prodrazvyorstka?
- Was War Communism an ideological programme or a pragmatic response?

[Civil Service & Diplomatic Exams](https://modeldiplomat.com/learn/civil-services/glossary)Updated June 22, 2026

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Example

In 1920, Bolshevik grain-requisitioning detachments operating under War Communism stripped Tambov province of its harvest, igniting Alexander Antonov's peasant rebellion that the Red Army crushed only in 1921.

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