How did the United States demonstrate its global leadership during the Korean War?

Explanation

The united states came to North Korean's aid at the head of United Nations force made up of more than 10 countries

ACTUAL ANSWER:The first Hot War of the Cold war, and the U.S demonstrated it's on going commitment to containment. North Korea was supported my Soviet Union and South Korea was supported by the United States.

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explanation:

d)to gain support for the independence movement.

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