How did the US define it's role in the Americas?

Answer 1

The U.S. defined its role in the Americas through the Monroe Doctrine of 1823, which asserted that the Western Hemisphere was off-limits to European colonization and intervention. This policy aimed to protect emerging Latin American nations from European influence and to establish the U.S. as a dominant power in the region. Over time, this evolved into a more interventionist approach, as seen in the Roosevelt Corollary, which justified U.S. intervention in Latin American affairs to maintain stability. Overall, the U.S. positioned itself as both a protector and a dominant political force in the Americas.