Monroe Doctrine (2 dic 1823 año – 1 nov 2013 año)
Descripción:
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.
Añadido al timeline:
fecha:
2 dic 1823 año
1 nov 2013 año
~ 190 years