166th Infantry Regiment (U.S. Army) Accent Coffee Mug

The 166th Infantry Regiment is a unit of the United States Army, falling under the umbrella of the infantry branch. Established in 1917 during World War I, it played an active role in numerous conflicts throughout its history. The regiment was initially formed as part of the National Army and later reorganized within the Organized Reserve after the war's end. The 166th Infantry Regiment is known for its service across various fronts, such as during World War II, where it saw action in the North African Campaign, Sicily, and Italy. The regiment also participated in the Korean War, being deployed to Korea between 1950 and 1954. In more recent times, elements of the 166th Infantry Regiment have been involved in the War on Terror, serving in Iraq and Afghanistan. The regiment is structured into battalions, each consisting of multiple companies, reflecting the traditional organization of infantry units within the United States Army. Over time, the 166th Infantry Regiment has been associated with various higher formations, including the 442nd Infantry Regiment (Combat Team), the 90th Infantry Division, and the 42nd Infantry Division. The regiment's lineage and honors are a testament to its significant contributions to the United States Army over the past century. Notable awards include the Presidential Unit Citation with four oak leaf clusters, the Valorous Unit Award, and the Meritorious Unit Commendation, among others. The 166th Infantry Regiment continues to serve as a vital component of the U.S. military today.