Dee ihe ga-aga n'ihu na paragraf a - Ruo mgbe mgbanwe na 1989
N'afọ 1960, ngalaba egwuregwu bụ nke a na-achịkwa nke ọma, nke gbadoro ụkwụ n'otu ihe omume egwuregwu mba niile. Na 1990 Iwu No.173/1990 ka ndị Federal Assembly nke Czech na Slovak Federative Republic nakweere, nke dochiri Iwu No. 68/1956 na Organizationtù Ọzụzụ Ahụ. N'afọ 1990 kwa, National Council nke Slovak Republic kwadoro Iwu banyere Ọdịbendị Ahụike Nke 198/1990.