In your own words, Describe the Monroe Doctrine, please :)

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 United States would not tolerate further colonization or puppet monarchs.

Explanation:good luck

Monroe Dpctrine told other countries to let go all land in africa and other places.

declare war, appoint military officers, sign treaties, make alliances