Question

What was the involvement of the United States in Latin America in the early 1900s?

Answer 1

In 1898 the United States expelled Spain from Cuba, it was the last European power in America

Explanation:

President Roosevelt issued a corrolary of the Monroe doctrine in order to interfere into the affairs of Latin American nation in 1904.

Historian Walter LaFeber wrote

Roosevelt essentially turns the Monroe Doctrine on its head and toes says the Europeans should stay out, but the United States has the right, under the doctrine, to go in to exercise police power to keep the Europeans out of the way.

It is a very nice twist on the Monroe Doctrine, and of course,

it becomes very, very important because over the next 15 to 20 years, the United States will move into Latin America about a dozen times with military force, to the point where the United States Marines become known in the area as "State Department Troops" because they are always moving in to protect State Department interests and State Department policy in the Caribbean.

So what Roosevelt does here, by redefining the Monroe Doctrine, turns out to be very historical, and it leads the United States into a period of confrontation with peoples in the Caribbean and Central America, that was an imperative part of American imperialism.

Source:Theodore Roosevelt, 26th President. Prod. David Grubin. By David Grubin and Geoffrey C. Ward. Perf. Walter LaFeber. David Grubin Productions

Roosevelt first used the Corollary to act in the Dominican Republic in 1904, which at the time was severely indebted and becoming a failed state. The United States dispatched two warships and demanded the customs house be turned over to U.S. negotiators, who then used a percentage of the proceeds to pay foreign creditors.

This model—in which United States advisors worked to stabilize Latin American nations through temporary protectorates, staving off European action—became known as "dollar diplomacy". The Dominican experiment, like most other "dollar diplomacy" arrangements, proved temporary and untenable, and the United States launched a larger military intervention in 1912

Source:Herring, George C. (2008). From Colony to Superpower: U.S. Foreign Relations Since 1776. New York: Oxford University Press