Answer:
The North and the South
Explanation:
Both the north and the south were responsible for the cold war, so they each had a cause in the start of it
South America and Caribbean in the Western Hemisphere were especially problematic for the United States during the Cold War.
The Cold War began with different ideologies in politics between America and the Soviet Union.
The Soviets gained their support in Cuba, Chile, Guatemala and Nicaragua, which became a problem for the United States.
During the Cold War, both powers came front in the Western Hemisphere, with nuclear weapons.
The presence of Nuclear weapons in Cuba threatens the United States, which resulted in the Cuban Missile Crisis (13 days).
Learn more about the Cold War here:
brainly.com/question/856013