How did the U.S. relate to foreign countries under a U.S. isolationist foreign policy?

Under a U.S. isolationist foreign policy, the United States sought to minimize its involvement in global conflicts and foreign affairs, focusing instead on domestic issues. This approach emphasized neutrality, avoiding entanglements in European wars and alliances, particularly during the interwar period. The U.S. aimed to engage in trade and diplomatic relations without participating in military alliances, reflecting a desire to prioritize national sovereignty and avoid the repercussions of overseas conflicts. However, this stance began to shift as global circumstances evolved, particularly leading up to and during World War II.