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Nazi concentration camps

The use of concentration camps by the Nazis during the 1930s and 1940s.

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Jan 13, 2026
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Work sets you free

The three-word slogan "Arbeit macht frei" — commonly translated as "Work sets you free" — began as a 19th‑century literary phrase and was co‑opted by the Nazis into a cruel, propagandistic emblem abov...

Jan 28, 2026

What methods do historians use to estimate the number of deaths at Auschwitz?

Historians estimate deaths by triangulating multiple lines of evidence—camp registers and death certificates, deportation and , , physical and forensic analysis of crematoria and burial practices, and...