Teller Amendment: This amendment stated that the United States had no intention of annexing or taking permanent control of Cuba after the Spanish-American War.
Yellow Journalism: Refers to sensationalized news reporting, often exaggerated or false, which played a significant role in influencing public opinion leading up to the war.
Annexation: Annexation refers to acquiring new territory or incorporating it into an existing country. In relation to this context, it means adding countries like Cuba as part of U.S. territories.