138th Infantry Regiment (U.S. Army) Color Changing Coffee Mug

The 138th Infantry Regiment is a unit of the United States Army, falling under the umbrella of the Indiana National Guard. Established in 1917 during World War I as part of the federalization of state militias, it has since seen active service in various conflicts including World War II, Vietnam War, and Operation Iraqi Freedom. The regiment's primary role is to engage in ground combat operations, providing infantry forces for both defensive and offensive missions. Its structure typically consists of three battalions, each commanded by a lieutenant colonel. Over the years, the 138th Infantry Regiment has developed a rich history and strong esprit de corps, reflecting its commitment to serving the nation in times of military need.