What war was associated with the battle cry "Remember the Maine"?

The battle cry "Remember the Maine" is closely linked to the Spanish-American War, which took place in 1898. This phrase emerged after the U.S. Navy battleship USS Maine sank in Havana Harbor, resulting in the loss of 266 sailors and generating significant public outrage. The sinking of the Maine was widely attributed to Spanish sabotage, although later investigations suggested that it may have been caused by an accidental explosion. The rallying cry became a powerful motivator for American intervention in Cuba’s struggle for independence from Spain, reflecting the intense emotions of the period and the push for imperial expansion. This sentiment significantly influenced public opinion and catalyzed the United States’ entrance into the war, ultimately leading to victory over Spain and significant territorial gains for the U.S.