Frank Blajchman
After his "partisan" activity during World War II, Frank Blajchman began his career in the Security OfficeMinistry of Public Security (UB, polish: Urząd Bezpieczeństwa) - secret police, intelligence and counterintelligence agency operating during the communist era of the Polish People's Republic. Identified with communist crimes; murders and bestial torturing of those fighting for independent Poland. as head of the Department of Prisons and Camps of the WUBPThe Voivodeship Office of Public Security (polish: Wojewódzki Urząd Bezpieczeństwa Publicznego, WUBP) - a field unit of the Ministry of Public Security (until 1 January 1945. It was established in August 1944 in Lublin. After the reorganisation it was replaced by the Provincial Office for Public Security (WUdsBP). of city of Kielce, which "dealt" with Polish soldiers of the independence underground. The acts he committed while working for Stalin's apparatus of terror will forever remain his secret.
After the war he married and in 1951 moved to the United States where he worked as a builder.
He wrote a book called "Rather Die Fighting", in which he included his memories of the Second World War. One edition displays the motto on the cover: "Exceptional... A gripping story... A beacon of hope".

US Secretary of State he was a testament to the indomitable Polish spirit and devotion to American ideals
. His statement and praise of Blajchaman was described by the Polish press as a political blunder, given his activities during World War II and his subsequent work in the Communist security apparatus mass-murdering Polish patriots fighting against Germany.

The Institute of National RemembranceThe Institute of National Remembrance (pl: Instytut Pamięci Narodowej, IPN) is a Polish state research institute in charge of education and archives with investigative and lustration powers, to protect the reputation of the Republic of Poland and the Polish Nation. The IPN investigates Nazi and communist crimes committed between 1917 and 1990, documents its findings, and disseminates them to the public. opened an investigation in 2010 into Bleichman's suspicion of committing Stalinist crimes and murdering members of the Polish resistance.
He died in 2018 at the age of 96, without taking any responsibility for his actions.

https://en.wikipedia.org/wiki/Frank_Blaichman