August (1968 : Československo) 1 Exclude matching results Prague Spring (1968 : Czechoslovakia) 1 Exclude matching results Pražská jar (1968 : Československo) 1 Exclude matching results Soviet intervention (1968 : Czechoslovakia) 1 Exclude matching results foreign policy 1 Exclude matching results foreign public opinion 1 Exclude matching results politics and government 1 Exclude matching results politika a vláda 1 Exclude matching results zahraničná politika 1 Exclude matching results zahraničná verejná mienka 1 Exclude matching results