At the end of WWI what type of policy did the US have regarding involvement with foreign countries?

The United States of America played an important role in world war two. During this

time period, they changed their foreign policy during the conflict and fought with the

Allies against Germany, Italy and Japan. Right before and at the beginning of the

conflict, the US foreign policy was isolationist. After Germany conquered Poland and

France and Great Britain declared war, the United States remained neutral and did not

want to be involved in this war because they judged that it was not their war.

Explanation:

in 342 bc j._c. egypt fell into the hands of the persians, under the reign of nectanebo ii

greek city-states unite in a revolt against the persian empire at the beginning of the fifth century bc. j.-c  

from the year 660 or 659 bc ad, cyrus preached the revolt against the medes to deliver the persians.