The 153d Infantry Regiment ("First Arkansas") is a United States infantry regiment, currently represented in the Arkansas Army National Guard by the 1st Battalion, 153rd Infantry, headquartered at Malvern, Arkansas, and 2nd Battalion, 153rd Infantry, headquartered at Searcy, Arkansas, elements of the 39th Brigade Combat Team. The regiment was also represented by the 3rd Battalion, 153rd Infantry Regiment headquartered at Warren, Arkansas until that unit was deactivated on 5 September 2005. The regiment was activated as the 1st Arkansas Volunteer Infantry for the Spanish-American War, but did not deploy overseas. The regiment was activated for World War I, redesignated as the 153rd Infantry and shipped to France as a part of the 39th Division, but became a replacement division and personnel