Dee ihe na-eso paragraf a - "The Unbearable Lightness of Being" na-ewere ọnọdụ na Prague na ngwụcha afọ 1960 na mmalite afọ 1970. Ọ na-enyocha ndụ nka na ọgụgụ isi nke ọha mmadụ Czech site na Prague Spring nke 1968 ruo mwakpo nke Czechoslovakia site na Soviet Union na mba atọ ndị ọzọ nke Warsaw Pact
na ihe ndị ga-esi na ya pụta.