Subjects: “…[Pacifism/Peace movements, Independencies, Youth and Students movements, Occupation/Resistance movements, International Relations, Human rights organizations, Cultural and sociocultural movements, Political Prisioners/Political trials, Science and Technology, Exiles/Political refugees, Religious movements/Anti-clericalism/Atheism, Workers movements/Workers councils/Workers International organizations, State and Administrative activities, Communist movements and parties]…”

Subjects: “…[Independencies, Occupation/Resistance movements, International Relations, Human rights organizations, Cultural and sociocultural movements, Pacifism/Peace movements, Political Prisioners/Political trials, Science and Technology, Exiles/Political refugees, Religious movements/Anti-clericalism/Atheism, Workers movements/Workers councils/Workers International organizations, State and Administrative activities, Communist movements and parties, Youth and Students movements]…”

Subjects: “…[Political Prisioners/Political trials, Communist movements and parties, State and Administrative activities, Workers movements/Workers councils/Workers International organizations, Religious movements/Anti-clericalism/Atheism, Exiles/Political refugees, Science and Technology, Pacifism/Peace movements, Cultural and sociocultural movements, Human rights organizations, International Relations, Occupation/Resistance movements, Youth and Students movements, Independencies]…”

“…Item based on interviews conducted with defectors and immigrants in Western refugee camps and immigration offices, or Western travelers returning from stays in East European communist countries, supplemented with information collected through Radio Free Europe (RFE) correspondence with anonymous sources from behind the Iron Curtain. …”