2 dic 1823 año - Monroe Doctrine
Descripción:
President James Monroe introduced the Monroe Doctrine in 1823. The doctrine established the foreign policy of the United States in regards to the Western Hemisphere for many years in the future. This lead to the civil war, because it messed with America's foreign policy.
Añadido al timeline:
fecha:
2 dic 1823 año
Ahora mismo
~ 202 years ago