As Dwight Eisenhower—who is often mischaracterized as believing that nuclear weapons were just another weapon to be used—realized early on in the atomic age, a nuclear war is unwinnable. At one National Security Council meeting, for example, Eisenhower said that “one thing he was dead sure [of]: No one was going to be the winner in such a nuclear war. The destruction might be such that we might have ultimately to go back to bows and arrows.” By the end of his presidency he had grown so gloomy as to declare that if war occurs, “You might as well go out and shoot everyone you see and then shoot yourself."
World War II was the most destructive war in human history. Consider that, a conservative estimate of World War II fatalities is 60 million people, or roughly 3 percent of the world’s population at the time.
Yet, to an even greater extent than World War I, the outcome of World War II seemed to merely plant the seeds for another great power conflict. The battlelines were drawn when the Soviet Union created an Iron Curtain stretching across most of Central and Eastern Europe, while the United States led an alliance system throughout the western half of the continent.
For the next four and a half decades, military officers in the United States and the Soviet Union would create and tinker with plans to fight a NATO-Warsaw Pact war. For the United States, this meant seeking in vain to offset the Soviet Union’s numerical advantages without resorting to nuclear weapons early in a conflict.
Although successive U.S. administrations came into office vowing to reduce the role of nuclear weapons in America’s military doctrine, this proved impossible before the Reagan administration, when the revolution in precision-guided weaponry offered Washington a way to defeat the Soviet military juggernaut.
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Although the Soviet Union’s specific war plans, like America’s, remains classified, historians have been able to more or less ascertain how the Soviet army would have fought by using archives released by former Warsaw Pact member states like Poland and Czechoslovakia.
These reveal that, while Stalin was alive and through the 1950s, the Warsaw Pact maintained an almost entirely defensive posture aimed at protecting member states from a Western invasion. Likely reflecting America’s massive nuclear superiority at the time, these war plans did not envision the use of nuclear weapons in any capacity.
It was only after Stalin died, and specifically in the 1960s, that the Soviet Union designed new war plans. These were decidedly offensive nature and envisioned a blitzkrieg-type assault that allowed the Warsaw Pact to conquer most of Western Europe in a matter of days. It amazingly sought to integrate the liberal use of nuclear weapons with the Warsaw Pact’s formidable conventional military might.
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Specifically, the Soviet war planners (rightly) anticipated that the United States and its allies would resort to the massive use of nuclear weapons early in the conflict. As a result, they hoped to preempt their use in order to protect Soviet and Warsaw Pact territory.
Regardless, nuclear weapons were a central part of the Soviet Union’s strategy to conquer all of Western Europe. As War Is Boring has pointed out , on the Northern front alone, “Warsaw Pact plans called for 189 nuclear weapons: 177 missiles and 12 bombs ranging in yield from five kilotons—roughly a quarter the size of the bomb dropped on Hiroshima—to 500 kilotons.” Additional nuclear weapons would have been used in the Central and Southern fronts as well.
The larger nuclear weapons would be used to destroy major cities in Western Europe, including Hamburg, Bonn, Munich and Hannover in West Germany; Rotterdam, Utrecht and Amsterdam in the Netherlands; and Antwerp and Brussels in Belgium.
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No fewer than two nuclear weapons would have been used to destroy Copenhagen, and five nuclear weapons in total would have been unleashed on Denmark as well. A number of Italian cities would be targeted as well.
Even Austria, which was a neutral country in the Cold War, would not be spared from atomic destruction. Soviet war plans called for dropping two 500 kiloton nuclear weapons on Vienna.
Beyond trying to destroy major cities and population centers, the Soviet Union’s war plans called for making liberal use of tactical nuclear weapons against NATO military targets. Indeed, according to the Congressional Research Service , “ The Soviet Union deployed these [tactical nuclear] weapons at nearly 600 bases, with some located in Warsaw Pact nations in Eastern Europe, some in the non-Russian republics on the western and southern perimeter of the nation and throughout Russia.” At the time of the Soviet Union’s collapse, it is believed Moscow possessed some 20,000 tactical nukes, and it was likely higher than this in earlier years.