 Intumbero yivyo bibanza si iyindi atari ukugaba ibitero vyibirwanisho ruhonyanganda ku gice cuburengero bwisi. Ibihugu vyibihangange vyarabanye ayingwe, ariko umukuru wigihugu Khrushchev niwe yadohotse ubwa mbere, akura missiles ziwe muri Cuba, Amerika nayo yemera gukura rwihishwa ibirwanisho vyayo muri Turkiya. 