What was the main goal of the U.S. military's involvement in Latin America during the early 20th century?

The primary goal of the U.S. military's involvement in Latin America during the early 20th century was to protect American economic and strategic interests. This period, often referred to as the age of American imperialism, saw the United States increasingly intervening in the affairs of Latin American nations to secure trade routes, resources, and economic dominance.

For instance, the construction of the Panama Canal was a significant undertaking aimed at facilitating trade between the Atlantic and Pacific Oceans, showcasing the importance of strategic waterways to American commercial and military interests. Additionally, the Roosevelt Corollary to the Monroe Doctrine justified U.S. intervention in Latin America, emphasizing the need to maintain stability in the region, which was often an excuse to assert control over nations facing internal difficulties or foreign intervention.

While ideals like spreading democracy and promoting American culture were sometimes touted, these did not represent the core motivations behind military interventions, which were largely centered on safeguarding American investments and ensuring influence over the political landscape of neighboring countries.