The Spanish-American War played a crucial role in the emergence of the United States as a world power, primarily through territorial expansion, increased global influence, and a shift in foreign policy. First, the war resulted in territorial acquisitions that significantly expanded U.S. territories and an increased presence in the Pacific. Through the Treaty of Paris, the United States acquired Puerto Rico, Guam, and the Philippines, establishing a strategic foothold in the Caribbean and the Pacific, which paved the way for future imperialistic ambitions. Secondly, the U.S. victory over Spain elevated its global influence and solidified its status as a major player in international affairs. This newfound power allowed the United States to assert itself in the Western Hemisphere and participate in global discussions, making it a force to be reckoned with on the world stage. Finally, the Spanish-American War marked a shift in U.S. foreign policy from isolationism to interventionism. The United States intervened in the conflict with the intention of liberating Cuba, which demonstrated a willingness to involve itself in foreign affairs to promote its own interests and protect American citizens abroad. This marked a departure from the traditional policy of non-intervention and set the stage for future U.S. interventions in Latin America and the Caribbean, further solidifying its position as a global power.
