<prompt> Translate the following text to SwahiliAfter six days of eyeball-to-eyeball challenge now known in the US as the Cuban Missile Crisis , the potential nuclear disaster was averted when Khrushchev backed down in return for a US promise never to invade Cuba.  <response>: Baada ya siku sita za mapambano ya macho kwa macho sasa inayojulikana nchini Marekani kama Mgogoro wa Makombora ya Cuba, msiba wa nyuklia uliweza kuepukwa wakati Khrushchev aliporudi nyuma kwa kubadilishana na ahadi ya Marekani ya kutovamia Cuba. 