- Radio Free Europe/Radio Liberty, Inc - Research Institute1
- Raizman, Yuli1
- Reichart, Rufus1
- Room, Abram1
- Ryziński, Kazimierz1
- Révai, József1
- Samizdat Archives of Radio Free Europe1
- Schweitzer, Joseph1
- Schäfer, Ernst1
- Shub, Boris1
- Simonov, Konstantin1
- Stalin, Joseph1
- Stan, Radu1
- Steel, Johannes1
- Szabó, Miklós1
- Sándor, Pál1
- Thomson, Samuel Harrison1
- Turin, Sergei Petrovich1
- Valet, Mark1
- Varga, László1