The 111th Infantry Regiment is a unit of the United States Army, tracing its origins back to the early 20th century. Originally formed as part of the Ohio National Guard in 1917, it played an integral role during World War I. In the years that followed, the regiment was reorganized and participated in various conflicts, including the Philippine-American War, World War II, the Korean War, and the Vietnam War. Throughout its history, the 111th Infantry Regiment has been recognized for its bravery and dedication to service. It is currently part of the United States Army National Guard.