Columbia subject headings:
Internment camps--Soviet Union.
Nazi concentration camps--Soviet Union.
Political prisoners--France--History--20th century.
Political prisoners--Soviet Union--History--20th century.
Harvard subject headings:
Internment camps--Soviet Union
Political prisoners--France--History--20th century.
Political prisoners--Soviet Union--History--20th century.
Princeton subject headings:
Internment camps--Soviet Union.
World War, 1914-1918--France.
World War, 1939-1945--France.
World War, 1939-1945--Prisoners and prisons, Russian.