1) The Americas were no longer to be considered objects for future colonization or control by any European power 2) Any attempt to export the political systems of the European powers to the Americas would be considered dangerous to American interests 3) The United States would not interfere with the existing colonies …

In Latin American countries such as Spain, it had a positive effect because the U.S. demanded Spain to leave the U.S. alone based on the isolationist position. However, it caused a negative effect on Spain because America would no longer be helping or aiding them with troops during wars with other countries.

The Monroe Doctrine was a United States policy that opposed European colonialism in the Americas. It argued that any intervention in the politics of the Americas by foreign powers was a potentially hostile act against the United States.

The Reason For the Monroe Doctrine The Spanish colonies in Latin America began fighting for their independence, and Spain’s American empire essentially collapsed. Political leaders in the United States generally welcomed the independence of new nations in South America.

The Monroe Doctrine was drafted because the U.S. government was worried that European powers would encroach on the U.S. sphere of influence by carving out colonial territories in the Americas.

But though treaties signed during and after World War II reflected a policy of greater cooperation between North and South American countries, including the Organization for American States (OAS), the United States continued to use the Monroe Doctrine to justify its interference in the affairs of its southern neighbors …