Isolationism: Isolationism is a foreign policy approach where a country avoids involvement in international conflicts or alliances, focusing instead on its own affairs.
Monroe Doctrine: The Monroe Doctrine was a U.S. policy announced by President James Monroe that stated any interference by European powers in the Americas would be seen as an act of aggression against the United States.
Neutrality Proclamation: The Neutrality Proclamation was issued by President George Washington and declared that the United States would remain neutral during wars between other countries.