Answer:
Non Intervention
Step-by-step explanation:
The Diplomatic policy of America to avoid interference into wars was one of the key feature of its International relations during World War I. It is described by the principle of Isolationism.
George Washington, in his farewell address of 1796 paved way for its future non intervention policy:
"The great rule of conduct for us, in regard to foreign nations, is in extending our commercial relations, to have with them as little political connection as possible".
The pragmatic idea of neutrality has been enshrined in America's political beliefs. Non interventionism was followed by Fourteen Points mentioned by President Woodrow Wilson.
America believed in its self determination and non alliance policy in matters of wars as it has seen catastrophic damage during Civil War. It was also trying to isolate itself from major loss of life and property. The military might was to safeguard its own people not to attack. However, it eventually took part into the World War I due to its global reach as well as economic ties with other countries.