<prompt> Qedela umusho olandelayo: Abashisekeli bezinguquko baseCzechoslovakia babengahlosile ukuvumela amandla emakethe ukuba asebenze ngokukhululekile. Ngo-August 1968, base beqalise ingxenye kuphela yohlelo lwabo lapho amabutho aseSoviet namanye amabutho eSivumelwano SaseWarsaw  <response>: kwahlasela izwe futhi ukuhlolwa kokuguqulwa komthetho kwaphela. Eminyakeni emibili eyalandela kwaqedwa ingxenye enkulu yalolu hlelo. Ngasekuqaleni kwawo-1970, cishe yonke iminonjana yezinyathelo zokulungisa yayingasekho. 