"normalization" (1969-1989 : Czechoslovakia) 1 Exclude matching results demonstrations 1 Exclude matching results demonštrácie 1 Exclude matching results normalizácia, Česko-Slovensko, 1968-1989 1 Exclude matching results political persecution 1 Exclude matching results politická perzekúcia 1 Exclude matching results pouličné nepokoje 1 Exclude matching results protest movements 1 Exclude matching results protestné hnutia 1 Exclude matching results society and politics 1 Exclude matching results spoločnosť a politika 1 Exclude matching results street unrests