15th Infantry Regiment (U.S. Army) Tumbler 20oz

The 15th Infantry Regiment is a unit of the United States Army, originally established on June 6, 1916, during the Mexican border crisis. Initially part of the National Guard, it was federalized and subsequently assigned to the Regular Army. Throughout its history, the regiment has participated in various significant conflicts, including World War I, World War II, the Korean War, and the Vietnam War. The 15th Infantry Regiment is known for its service in the Battle of Belleau Wood during World War I, where it earned a Presidential Unit Citation. The regiment's motto is "Semper Paratus," meaning "Always Ready." Today, the 15th Infantry Regiment falls under the 3rd Infantry Division.