1st Brigade, 7th Infantry Division

1st Brigade, 7th Infantry Division
7th Infantry Division shoulder sleeve insignia
Active	1917 – 21 1963 – 71 1974 – 94
Country	United States of America
Branch	United States Army
Type	Infantry
Role	Light infantry
Part of	7th Infantry Division
Engagements	World War I Panama

The 1st Brigade, 7th Infantry Division was an infantry brigade of the United States Army, and a part of the 7th Infantry Division. The brigade was based at Fort Ord, California for most of its history. After the Korean War, it was activated as a brigade in 1963, and was returned to the United States where it saw action in Operation Just Cause and Operation Golden Pheasant before being finally deactivated in 1995.

In the wake of the Korean War, between 1953 and 1971, the 7th Infantry Division defended the Korean Demilitarized Zone. Its main garrison was Camp Casey, South Korea. During this period, the division was restructured in compliance with the Reorganization Objective Army Divisions tables of organization. In 1963, the division's former headquarters company grew into the 1st Brigade, 7th Infantry Division. On 2 April 1971, the division and its brigades returned to the United States and inactivated at Fort Lewis, Washington.

In October 1974 the 7th and two brigades reactivated at their former garrison, Fort Ord. The division was tasked to keep a close watch on South American developments. It trained at Fort Ord, Camp Roberts, and Fort Hunter Liggett. On 1 October 1985 the division redesignated as the 7th Infantry Division (Light), organized again as a light infantry division. The various battalions of the 17th, 31st, and 32nd Regiments moved from the division, replaced by battalions from other regiments, including battalions from the 21st Infantry Regiment, the 27th Infantry Regiment, and the 9th Infantry Regiment. The 27th Infantry and the 9th Infantry Regiment participated in Operation Golden Pheasant in Honduras. In 1989 the 1st Brigade (or 9th Infantry Regiment as it was more commonly known), 7th Infantry Division participated in Operation Just Cause in Panama.