Dee ihe na-aga n'ihu maka paragraf a - N'oge ọ na-achị, n'okpuru ụkpụrụ nduzi nke "Socialism nwere ihu mmadụ", Czechoslovakia wepụrụ nleba anya na mgbasa ozi ma mee ka ọha na eze Czechoslovak nweere onwe ya, na-eme ka ihe a na-akpọ New Wave na Czechoslovak filmography. Agbanyeghị, olu ndị Stalinist n'ime pati ahụ tinyere ndị isi Soviet, ndị na-enweghị mmasị na ụzọ mba ahụ na-aga ma na-atụ egwu na Czechoslovakia nwere ike ime ka mmekọrịta ya na Soviet Union dịkwuo mma ma bụrụ ndị ọdịda anyanwụ. N'ihi ya, mba ndị ọzọ so n'òtù Warsaw Pact wakporo mba ahụ
na 20-21 August 1968, na-akwụsị Prague Spring. Dubček gbara arụkwaghịm n'ọnwa Eprel afọ 1969 ma bụrụ onye Gustav Husák nọchiri ya, onye bidoro ịhazi ihe. A chụpụrụ Dubček n'òtù Kọmunist na 1970.