Answer:
An arms race occurs when two or more countries increase the size and quality of military resources to gain military and political superiority over one another. The Cold War between the United States and the Soviet Union is perhaps the largest and most expensive arms race in history; however, others have occurred, often with dire consequences.
Explanation:
Answer:
Push: Poverty, religious/political persecution, economic opportunities scarce in homeland. Pull: Available jobs, improvement on the conditions of their homeland.
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I think it would be the third one
Ended with blood on both sides
Answer:
A state of political hostility between countries characterized by threats, propaganda, and other measures short of open warfare.
the state of political hostility that existed between the Soviet bloc countries and the US-led Western powers from 1945 to 1990.