Assertion: doctrine's element | /r/HasProperty | significant
Facets:
Source sentences:
text: The doctrine contained four significant elements: the American continents were to be regarded as independent, with no further settlement by European nations; the nations of the Western Hemisphere were deemed republics, as opposed to the European system of monarchies; European intervention in the affairs of nations of the Western Hemisphere was prohibited and would be viewed as a threat to the security of the United States; and, conversely the United States promised to refrain from involvement in European affairs.