<prompt> Pedzisa mutsara unotevera: The Unbearable Lightness of Being inoitika zvikurukuru muPrague mukupera kwema1960 uye kutanga kwema1970. Inotsvakurudza upenyu hwounyanzvi uye hwepfungwa hwevanhu veCzech kubva kuPrague Spring ya1968 kusvika kuCzech Republic.  <response>: kupinda kweCzechoslovakia neSoviet Union nedzimwe nyika nhatu dzeWarsaw Pact nemigumisiro yayo. 