2 dic 1823 anni - Monroe Doctrine
Descrizione:
American continents were closed to further colonization by EuropeAttempts by Europe to colonize/extend power over American continent will be considered a threat to national security
US won't interfere with European affairs
Resulted from Washington's Farewell Address
Aggiunto al nastro di tempo:
Data:
2 dic 1823 anni
Adesso
~ 200 years ago
