The Monroe Doctrine is the best known U.S. policy toward the Western Hemisphere. Buried in a routine annual message delivered on Congress by President James Monroe in December 1823, the doctrine warns Europeans nations that the united states would not tolerate further colonization or puppet monarchs .
NO TRESPASS / America for.....
As a component of foreign policy the Monroe Doctrine has had considerable effect and has had strong support in the United States in part because it has promotes U.S. interests. James Monroe died in New York City.
The Monroe Doctrine was important because foreign policy est forth in 1823 which created sphere of europeans and American influences.
The caused of the Monroe Doctrine because the U.S. and Britain were concerned over the possibility