Pedzisa mutsara unotevera: Pashure pemakore mashanu akamirira mvumo yokuenda kunze kwenyika, Irena Bryndová, mumwe waPitra, akasvika muNew York pakutanga kwaAugust 1968. Vakaronga kudzokera kuPrague pamwe chete, asi izvi zvakanyatsoputsika zvichitevera
Kugara kweSoviet muCzechoslovakia. Ane tarisiro yokugara kwenguva refu muUnited States, Irena Bryndová akawana basa somugadziri wemachira uye muna October 1969 akaroorwa naSvatopluk Pitra.