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
Badges of the United States Marine Corps Badges of the United States Marine Corps Insignia and badges of the United States Marine Corps are military "badges" issued by the United States Department of the Navy to Marines who achieve certain qualifications and accomplishments while serving on both active and reserve duty in the United States Marine Corps. As described in Chapters 4 and 5 of Marine Corps Uniform Regulations, "badges" are categorized as "breast insignia" (worn immediately above ribbons/medals), "identification badges" (usually worn at breast pocket level), and "marksmanship badges" (worn immediately below ribbons). For the purpose of this article, the term "badge" shall be used exclusively