The Great Terror may refer to:

• The Reign of Terror (1793–1794), a period of extreme violence during the French Revolution, the last weeks of which are sometimes referred to as the Red Terror or Great Terror
• The Great Purge (1936–1938), a campaign of political repression in the Soviet Union
  • The Great Terror (book), a 1968 book about the Great Purge

This disambiguation page lists articles associated with the title Great Terror.
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