Mezue ahịrịokwu na-esonụ: Na Nọvemba 1968, ụlọ akwụkwọ ahụ ga-akwado egwuregwu ngosi na ndị otu egwuregwu volleyball nke Poland na ndị otu egwuregwu volleyball nke Poland, agbanyeghị na ekweghị ka ndị otu ahụ banye na United States n'ihi itinye aka Poland na
Warsaw Pact mwakpo nke Czechoslovakia.