XX Corps - Union Army - was created in 1863.
XX Army Corps - Germany - was created in 1940.
XX Corps - United States - was created in 1943.
Major General Oliver Otis Howard Commander of the Union Army of Tennessee (XV and XVII Corps). Major General Henry Warner Slocum, Commander of the Union Army of the Georgia (XIV and XX Corps). Major General Hugh Judson Kilpatrick, Commander of Kilpatrick cavalry division.
A Union army group led by Gen. Sherman, consisting of: The Army of the Tennessee, composed of XV and XVIII Corps, under Gen. Howard. The new made up Army of Georgia, composed of XIV and XX Corps, under Gen. Slocum: The Kilpatrick's cavalry division. A total of about 68,000 men and 65 cannons.
General Bragg was the over all commander of the Army of the Tennessee. However, General Longstreet's Corps had been sent from Virginia and arrived on the eve of the Battle of Chickamauga on 17 Sept 1863, which was only a few months after the loss at Gettysburg. General Longstreet had given an order for General Hood to attack at the same time that General Wood shifted his men that left a hole in the Union line. This resulted in a break-through of the Union line and a collapse of the entire Union right wing.
Them XX was created in 2009.
Les XX was created in 1883.
Toto XX was created in 1998-12.
XX Years Live was created in 1992.
XX Bomber Command was created in 1941.
The notorious xx was created on 2010-03-25.
A Film for XX was created in 1999.