Frank Blaichman

Frank Blaichman (11 December 1922 – 27 December 2018), also known as Ephraim Blaichman, occasionally spelled Frank Bleichman, and in Polish Franek or Franciszek Blajchman, was a Polish-Jewish leader of a communist armed organization during World War II and a Holocaust survivor. In post-war communist Poland, Blaichman was the head of the Prison and Camps Department at the Security Office in Kielce.

Blaichman’s portrayal of his activities in communist resistance and security have been questioned and have given rise to several controversies in Poland. Provided by Wikipedia