Before the Civil War, America developed a Manifest Destiny that, in part, meant the expansion of the original thirteen colonies into a great nation. This meant expanding from the original borders past the Mississippi River toward the Pacific Ocean. As that Manifest Destiny was being fulfilled after the Civil War ended, a new Manifest Destiny had been conceived by the U.S. Congress. This new Manifest Destiny began a new period of expansion beyond the boundaries of the continental United States, which gave rise to the Imperialist ideals, having the United States in direct competition with England, France, Germany and Spain for the more underdeveloped countries globally. In this paper, I will summarize the United States’ involvement in international affairs during the late 19th century, explaining the extent to which American involvement in international affairs affected global politics.…