<prompt> Bhala ukuqhubeka kwalesi sigaba - Ukuhlasela kweCzechoslovakia kweSivumelwano SaseWarsaw  <response>: Ngo-1968 kwalandelwa igagasi lokufuduka, elalingakaze libonwe ngaphambili futhi lavalwa ngokushesha ngemva kwalokho ngo-1969 ukulinganisa: 70.000 ngokushesha, 300,000 isiyonke, ngokuvamile labantu abaqeqeshiwe kakhulu. 