In his book "Russia at War 1941 to 1945", Alexander Werth reported that while visiting Gdansk / Danzig in 1945 shortly after its liberation by the Red Army, he saw an experimental factory outside the city for making soap from human corpses.
In Alexander Werth's book, "Russia at War 1941 to 1945", he reported seeing experimental factories that made soap from human corpses around Gdansk/Danzig in 1945 (soon after its liberation by the Red Army).