- Piatnitskaia, IUliia1
- Piddington, William Ernest Reginald1
- Plater-Zyberk, Kazimierz1
- Plyushch, Leonid1
- Podrabinek, Aleksandr1
- Schafranek, Hans1
- Shalamov, Varlam1
- Siewierski, Henryk1
- Trubetskoi, Sergei Evgen'evich1
- United States. Congress. House. Committee on Foreign Affairs. Subcommittee on Human Rights and International Organizations1
- United States. Congress. Senate. Committee on the Judiciary. Subcommittee to Investigate the Administration of the Internal Security Act and Other Internal Security Laws1
- Vitzthum, Hilda1
- Volkov, Oleg1
- Zhemchuzhnikov, IUrii Apollonovich1
- Świątek-Horyń, Romuald1
- Štajner, Karlo1