United States Marine Corps A decade later, in the Mexican–American War (1846–1848), the Marines made their famed assault on Chapultepec Palace in Mexico City, which would be later celebrated as the "Halls of Montezuma" in the Marines' hymn. In the 1850s, the Marines would see further service in Panama and Asia, attached to Matthew Perry's East India Squadron on its historic trip to the Far East. The Marine Corps played a small role in the Civil War (1861–1865); their most prominent task was blockade duty. As more and more states seceded from the Union, about a third of the Corps' officers left the United
Culture of the United States Marine Corps Culture of the United States Marine Corps The Culture of the United States Marine Corps is widely varied, but unique amongst the branches of the United States armed forces. Because its members are drawn from across the United States (and resident aliens from other nations), it is as varied as each individual Marine, but tied together with core values and traditions passed from generation to generation of Marines. As in any military organization, the official and unofficial traditions of the Marine Corps serve to reinforce camaraderie and set the service apart from others. The Corps' embracement of its rich culture