- Shalamov, Varlam1
- Shiriaev, Boris Nikolaevich1
- Shumuk, Danylo1
- Siemiński, Janusz L.1
- Siewierski, Henryk1
- Srholec, Anton1
- Stec, Bolesław1
- Stirling, György1
- Szczypiorski, Andrzej1
- Szejnert, Małgorzata1
- Szent-Miklósy, István1
- Tamáska, Péter1
- Terelia, Ĭosyp1
- Timerman, Jacobo1
- 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
- Valchanov, Rangel1
- Varga, Ágota1
- Vitzthum, Hilda1