- Brožek, Josef1
- Brunet, Jean Paul1
- Bulgarian Unit1
- Burrows, Bernard1
- Cecil, Robert1
- Chary, Frederick B.1
- Chciuk, Andrzej1
- Chernenko, Vladimir Aleksandrovich1
- Constitutional and Legal Policy Institute at OSI-Budapest1
- Csizmas, Michael1
- Csonka, Emil1
- Cynk, Jerzy B.1
- Czechoslovak Unit1
- Daniel, IUlii1
- De Felice, Renzo1
- De Nooijer, Paul1
- Deacon, Richard1
- Deleyne, Jan1
- Demszky, Gábor1
- Deriabin, Peter1