The 133rd Infantry Regiment is a unit of the United States Army National Guard based in Iowa. It has a rich history, having been established in the early 20th century and participating in various conflicts, including both World Wars and the War on Terror. The regiment is known for its commitment to community service and military readiness. The regiment's primary mission is to provide trained soldiers for state and federal missions, including disaster response and combat operations. It is part of the 34th Infantry Division, which is recognized for its distinguished service and contributions to national defense.