Monroe Doctrine (2 dez 1823 ano – 1 nov 2013 ano)

Descrição:

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.

Adicionado na linha do tempo:

Data: