Nuclear deterrence has been a central element of American security policy since the Cold War began. The deterrence concept is straight-forward: persuade a potential adversary that the risks and costs of his proposed action far outweigh any gains that he might hope to achieve. To make deterrence credible, the United States built up powerful strategic, theater and tactical nuclear forces that could threaten any potential aggressor with the catastrophic risks and costs of a nuclear retaliatory strike against his homeland.
During the Cold War, the primary focus of this deterrent was the Soviet Union. The Soviets built their own nuclear force targeting the United States, producing a situation of mutual deterrence, often referred to as “mutual assured destruction” or MAD. Continue reading