<prompt> Qedela umusho olandelayo: Ngemva kweCuba Missile Crisis, kwaqala isigaba esisha esabona ukuhlukana kwamaSoviet namaSoviet phakathi kweChina neSoviet Union kuphazamisa ubudlelwano ngaphakathi komkhakha wamaKhomanisi, kuyilapho iFrance, izwe eliyingxenye yeWestern Bloc, iqala ukufuna ukuzimela okukhulu kwezenzo. I-USSR  <response>: i-Czechoslovakia ukuze icindezele 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. 