... medal1977 Nicolae Ceauşescu Person Romania Joliot-Curie medal 1978 Mengistu Haile Mariam Person Ethiopia Joliot-Curie gold medal1988 Pimen I of Moscow Person Soviet Union Joliot-Curie gold medal
... medal1977 Nicolae Ceauşescu Person Romania Joliot-Curie medal 1978 Mengistu Haile Mariam Person Ethiopia Joliot-Curie gold medal1988 Pimen I of Moscow Person Soviet Union Joliot-Curie gold medal