The U.S. foreign policy illustrated in this cartoon was intended to

deter Spain from inciting revolution in former U.S. colonies

encourage European powers to invest in Latin America

keep the war between France and Spain from spreading to Latin America

prevent further European colonization in the Western Hemisphere

The cartoon alone does not provide enough information to definitively determine the specific intention of U.S. foreign policy. However, based on the information provided, the most likely answer would be to prevent further European colonization in the Western Hemisphere.