The 188th Infantry Brigade is an infantry training brigade of the United States Army based at Fort Stewart, Georgia. It is a subordinate unit of the First United States Army, Division East. Active from 1921 to 1942 as part of the 94th Infantry Division, the brigade was transformed into a reconnaissance troop during and after World War II, supporting the 94th Division as it fought in Europe. Activated again from 1997—1999 and again in 2006, the unit gained responsibility for conducting training for other reserve component army units with a variety of purposes. Today, the unit is responsible for training selected United States Army Reserve and National Guard units East of the Mississippi River.