II Corps (United States)

II Corps (United States) is a principal corps of the United States Army, with a distinguished history spanning multiple major conflicts. First activated for service in World War I, it achieved its greatest fame during the Allied invasion of Sicily and the subsequent Italian Campaign in World War II. The corps has been periodically inactivated and reactivated, most recently serving as a training and readiness command. Its headquarters is currently stationed at Fort Cavazos in Texas.

History

II Corps was first constituted on 24 February 1918, during the final year of World War I, and saw combat on the Western Front as part of the American Expeditionary Forces. Following the Armistice of 11 November 1918, it participated in the Occupation of the Rhineland before returning to the United States for inactivation in 1919. The corps was reactivated in 1921 as part of the Regular Army's peacetime structure. Its most significant period began with its deployment to the European Theater of Operations, United States Army in World War II, where it played a pivotal role in the North African Campaign and the subsequent campaigns in Sicily and Italy. After World War II, II Corps was inactivated in 1945, only to be reactivated in 1958 during the Cold War at Fort Jay, New York.

Organization

As a corps headquarters, II Corps does not maintain permanent subordinate divisions but commands and controls assigned units during operations. Its structure is modular, designed to integrate various brigade combat teams, divisions, and functional brigades from across the United States Army. Historically, during World War II, it commanded famous formations such as the 1st Infantry Division, the 3rd Infantry Division, and the 9th Infantry Division. In its current iteration, the corps headquarters falls under United States Army Forces Command and is tasked with providing mission command for assigned forces, including oversight of training and readiness for units across multiple states.

Commanders

II Corps has been led by numerous notable American officers. Its first commander was Major General George W. Read. During World War II, it was successively commanded by Major General Lloyd Fredendall, who led it during the early stages of the Tunisian Campaign, and then by Lieutenant General George S. Patton, who restored its morale and effectiveness. Patton was succeeded by Lieutenant General Omar Bradley, who commanded the corps through the conclusion of the Allied invasion of Sicily. Other distinguished commanders include Lieutenant General J. Lawton Collins, who led the corps during the Battle of the Bulge and the final drive into Germany, and more recently, Lieutenant General John R. Vines.

Campaigns and operations

The corps' campaign participation credits are extensive. In World War I, it fought in the Meuse-Argonne offensive and the Battle of Saint-Mihiel. Its World War II service began with the landings in North Africa and the difficult battles of the Tunisian Campaign, including the Battle of Kasserine Pass. It later spearheaded the Allied invasion of Sicily under Seventh Army. In the Italian Campaign, II Corps was instrumental in the Battle of Monte Cassino, the breakout from the Anzio beachhead, and the capture of Rome. In the 21st century, the corps headquarters deployed to Afghanistan in support of Operation Enduring Freedom, serving as the core of Combined Joint Task Force 101 at Bagram Airfield.

Insignia and heraldry

The shoulder sleeve insignia of II Corps is a white five-pointed star on a blue shield, a design authorized during World War I. The star is a classic heraldic symbol often associated with command and guidance. The corps' motto, "Second to None," reflects its esprit de corps and history of achievement. Its distinctive unit insignia, a blue pentagon bearing a white star, was approved in 1970. The colors blue and white are representative of the Infantry, the corps' traditional primary arm, and are derived from the original insignia approved by the Adjutant General in 1918.

Category:Corps of the United States Army Category:Military units and formations established in 1918