During the Cold War, the world feared the devastation that nuclear weapons could cause. Which action was taken with regard to this concern? a. The United States and the Soviet Union signed an armistice treaty. b. The Organization of American States (OAS) was formed. c. The United States, Great Britain, and the Soviet Union signed the Limited Test Ban Treaty. d. The United States, France, Great Britain, New Zealand, Australia, the Philippines, Thailand, and Pakistan formed the Southeast Asia Treaty Organization (SEATO).