<prompt> Qedela umusho olandelayo:  <response>: Ukuhlasela kweCzechoslovakia kweSivumelwano SaseWarsaw ngo-1968 kwalandelwa igagasi lokufuduka, elalingakaze libonwe ngaphambili futhi lama ngokushesha ngemva kwalokho ngo-1969 ukulinganisa: 70,000 ngokushesha, 300,000 isiyonke, ngokuvamile labantu abaqeqeshiwe kakhulu. 