Which conflict is associated with the Halls of Montezuma?

The conflict associated with the Halls of Montezuma is the Mexican War. This phrase refers to a specific battle during that war, which was the U.S. Marine Corps' amphibious landing and assault on Chapultepec Castle in Mexico City in 1847. The term "Halls of Montezuma" symbolizes the bravery and sacrifice of the Marines who fought there, and it has since been memorialized in the Marine Corps hymn. This battle was significant as it marked a crucial point in the U.S. military's campaign during the Mexican-American War, ultimately leading to the capture of Mexico City. The other conflicts listed do not have a direct association with this phrase, as they pertain to different historical contexts and events within military history.