The Twelfth Infantry Division was a military formation of the United States Army, established during World War I. It was activated in 1917 and played a significant role in various battles in France, contributing to the Allied efforts. The division was known for its distinctive insignia and was composed of several regiments, including the 12th Infantry Regiment. After World War I, the Twelfth Infantry Division was deactivated but was later reactivated during World War II. It served in various capacities, including training and support roles, before being disbanded again after the war. The division's legacy continues to be recognized in military history.