Eastern and Southern Europe
Answer:
They agreed to not use nuclear weapons.
Explanation:
To lessen the threat of an accidental nuclear war, the United States and the Soviet Union agree to establish a “hot line” communication system between the two nations. ... The United States had discovered that the Soviets were building missile sites in Cuba capable of firing missiles with nuclear warheads.
After the World War II, America as a nation stopped
producing gunnery and bombs and resorted in creating peaceful industrial
employments. The American economy have grown that labor force grew from 60
million to 111 million on year 1948 to 1982 and grew from 58 million to 99
million.