What was the importance of the Monroe Doctrine?

The Monroe Doctrine is the best known U. S policy toward the Western Hemisphere. Buried in a routine annual message delivered to Congress by President James Monroe in December 1823, the doctrine warns European nations that the Untied States would not tolerate further colonization or puppet monarchs

Europe would have no intervention within the Western Hemisphere and likewise the United States would not become entangled in European affairs.

The Monroe Doctrine vowed to keep the United States out of European internal affairs and wars.

The political systems of the European powers were alien to the United States and any attempt to export it to the Americas would be considered dangerous to American interests

Presidents throughout history have invoked the doctrine when intervening with foreign affairs.

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