<prompt> Qedela umusho olandelayo:  <response>: Ngemva kokunqotshwa kweNingizimu yeVietnam ngamabutho aseNyakatho yeVietnam, i- đồng yokuqala yathathelwa indawo yimali entsha, eyaziwa ngokuthi i- đồng yenkululeko, ngesilinganiso se- 1 liberation đồng 500 first đồng ngo-September 22, 1975. I-liberation đồng yasakazwa kwaze kwaba ngoMeyi 2, 1978, lapho lezi zimali ezimbili zaseVietnam zihlanganiswa futhi i-liberation đồng yathathelwa indawo yi-dollar entsha yaseVietnam ngesilinganiso se-1 new đồng 0.8 liberation đồng. 