Tuhia he tomokanga mō tēnei wāhanga - Ko te kōrero o tētahi kaute noa mai i te tonga-rawhiti o Pōlani, ko Ryszard Siwiec, nāna i tahuna tōna tinana i te wā o te hakari nui o te kotinga i te taiwhanga o Warsaw i te tau 1968. I mahia e ia hei whakahe ki te whakaekenga a te ope taua
i te whenua o Czechoslovakia