He interrogated StB and KGB agents as a Swedish army officer
Jiří Georg Čupr was born in Hradec Králové on 20 December 1943. His father Josef František was an officer in the First Republic army and an active member of the anti-Nazi resistance. In August 1968, the witness worked as an ambulance driver, carrying press from Hradec Králové to Prague. During these journeys, the vehicle was hit by the invasion forces‘ fire several times. His contact with the police recommended him to emigrate. He chose Sweden. He earned his living manually, and after obtaining Swedish citizenship in 1978 he joined the army. Following his basic course, he studied other Slavic languages in an academy and worked as an interpreter. He claims he worked with the Swedish intelligence and security services. In 1993 he joined a monitoring mission in Croatia, working in the area around Knin. He has lived in the Czech Republic since 2006. He was living in Prague at the time of filming in 2024.