45th Infantry Regiment (U.S. Army) Black Coffee Mug

The 45th Infantry Regiment is a unit of the United States Army, known for its distinctive "Thunderbird" insignia and history that dates back to World War I. Originally formed in Oklahoma during the Mexican border conflict of 1916, it was reorganized into an infantry regiment in 1917 as part of the American Expeditionary Forces during World War I. The regiment has since participated in numerous conflicts, including World War II, the Korean War, and the Vietnam War. Notably, it played a significant role in the Korean War under General Douglas MacArthur, earning distinction for its actions at the Battle of Pork Chop Hill. Today, the 45th Infantry Regiment is part of the Oklahoma Army National Guard and serves as a symbol of military pride and heritage within the state.