The correct answer for the question that is being presented above is this one: "<span>President Monroe's words would help to propel the United States to War over 70 years later in </span>Spanish-American war of 1899." USA proposed a non-involvement to the European matters in exchange of not to spread colonial interest into Americas.
I believe the answer is: the Spanish-American War.
President monroe has always been an outspoken anti colinialist that condemn what the europan nations did towarh north american, African, and Asian citizens. Monroe's doctrine influence the Spanish-American War that initiated to helped south american countries in obtaining their freedom from Spanish's colonialism.
