- United States. Congress. House. Committee on Foreign Affairs. Subcommittee on Europe and the Middle East7
- Fokin, Vladimir5
- Miłosz, Czesław5
- United States. Congress. House. Committee on Foreign Affairs4
- United States. Department of State4
- Borodin, Leonid3
- Chernenko, K. U.3
- Hoxha, Enver3
- Kennan, George F.3
- Laks, Szymon3
- Medvedev, Roy Aleksandrovich3
- Nowakowski, Tadeusz3
- Pincher, Chapman3
- Solzhenitsyn, Aleksandr Isaevich3
- United States. Congress. Senate. Committee on Foreign Relations3
- Wyszyński, Stefan3
- Zinoviev, Aleksandr3
- Żenczykowski, Tadeusz3
- Aleshkovskii, IUz2
- Antonov, Denis A.2