What was the goal for both sides during the Arms Race?

What was the goal for both sides during the Arms Race? Arms Race During Cold War With deterrence at the core of foreign policy, both sides worked to increase their arms stock. This resulted in the U.S. spending six trillion dollars on its nuclear weapons program, containing ten thousand nuclear warheads, while Russia had only half as many.

Arms Race During Cold War

With deterrence at the core of foreign policy, both sides worked to increase their arms stock. This resulted in the U.S. spending six trillion dollars on its nuclear weapons program, containing ten thousand nuclear warheads, while Russia had only half as many.