<prompt> Bhala ukuqhubeka kwalesi sigaba - Ngemva kweCrisis of Missile yaseCuba, kwaqala isigaba esisha esabona ukuhlukana kweSino-Soviet phakathi kweChina neSoviet Union kuphazamisa ubudlelwano ngaphakathi komkhakha wamaKhomanisi, kuyilapho iFrance, izwe laseNtshonalanga, laqala ukufuna ukuzimela okukhulu kwezenzo. I-USSR yahlasela iCzechoslovakia  <response>: ukuze acindezele iPrague Spring ka-1968, kuyilapho i-United States yayibhekene nezinxushunxushu zangaphakathi ngenxa yokunyakaza kwamalungelo abantu nokuphikisana neMpi YaseVietnam. Ngawo-1960 kuya ku-1970, inhlangano yokuthula yamazwe ngamazwe yaqala ukwanda phakathi kwezakhamuzi emhlabeni wonke. Kwaba nemibhikisho emikhulu emelene nokuhlolwa kwezikhali zenuzi nokuqedwa kwezikhali zenuzi. Ngawo-1970, zombili izinhlangothi zase ziqale ukuvumela ukuthula nokuvikeleka, kwaqala inkathi yokuyekethisa eyabona izingxoxo zeStrategic Arms Limitation futhi i-US ivula ubudlelwano ne-Peoples Republic of China njengendlela yokulwa ne-USSR. Izimiso eziningi ezizibiza ngokuthi ezobuMarx zakhiwa engxenyeni yesibili yama-1970 ezweni lesithathu, kuhlanganise ne-Angola, iMozambique, i-Ethiopia, iCambodia, i-Afghanistan neNicaragua. 