<prompt> Qedela umusho olandelayo:  <response>: AmaSoviet ahlasela iCzechoslovakia ngo-August 1968. Ngo-October, amaShayina acela iNyakatho yeVietnam ukuba inqamule ubudlelwane neMoscow, kodwa iHanoi yenqaba. AmaShayina aqala ukuhoxa ngoNovemba 1968 elungiselela ukubhekana namaSoviet, okwenzeka eSiqhingini saseZhenbao ngoMashi 1969. 