The US foreign policy during World War I was mainly isolationism, in the period after World War II and during the Gulf war it shifted towards a containment policy.
Foreign policy
The term foreign policy refers to a country's or state's accepted norm or behaviour towards other states, nations, and other political entities.
How The United States foreign policy changed overtime during certain military conflicts is listed below:
World War I ⇒ isolationism
World War II ⇒ containment
Gulf war ⇒ containment
Isolationism: a policy that involves staying out of trouble, and non-involvement in the affairs of other countries.
Containment: a policy that involves doing the best possible to reduce the spread of any potentially damaging viewpoint or idealogy to the nation.
You can learn more about the US foreign policy here https://brainly.com/question/2196996
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