EntityQ243760· pop 21· linked from 131 articlessecond strikeSign in to saveresponse to a powerful first nuclear strikeConnectionsnuclear warfareEntityintercontinental ballistic missileEntitydeterrence theoryEntityUnited StatesCountrySoviet UnionConceptCold WarEntityInternational Standard Book NumberEntitynuclear weaponEntityshort storyEntityscience fictionEntitydigital object identifierEntityRobert A. HeinleinEntityKostromaEntityTreaty on the Non-Proliferation of Nuclear WeaponsEntityRoyal NavyEntityEastern BlocEntityBoeing B-52 StratofortressConceptList of states with nuclear weaponsConceptOxford University PressEntitynuclear winterEntityCategoriesNuclear strategy