- Balkan Section1
- Balogh, Eva S.1
- Basseches, Nikolaus1
- Bek-Nazarov, Amo1
- Bode, Boyd Henry1
- Bortstieber, Gertrud8
- Capra, Frank2
- Chamberlin, William Henry1
- Chiaureli, Mikhail1
- Clementis, Vladimír1
- Communist International (Comintern)1
- Davies, Raymond Arthur1
- Dobb, Maurice1
- Dubanowicz, Edward1
- Egerton, F. Clement C.1
- Ermler, Fridrikh1
- Fischer-Weth, Kurt1
- Georgescu, Jean1
- Great Britain, Foreign and Commonwealth Office1
- Gábor Magos2