The Second Battle of Bull Run or Second Manassas was fought August 28–30, 1862, as part of the American Civil War

American Civil War

The American Civil War was a civil war fought in the United States of America. In response to the election of Abraham Lincoln as President of the United States, 11 southern slave states declared their secession from the United States and formed the Confederate States of America ; the other 25...

. It was the culmination of an offensive campaign waged by Confederate

Confederate States Army

The Confederate States Army was the army of the Confederate States of America while the Confederacy existed during the American Civil War. On February 8, 1861, delegates from the seven Deep South states which had already declared their secession from the United States of America adopted the...

 Gen. Robert E. Lee

Robert E. Lee

Robert Edward Lee was a career military officer who is best known for having commanded the Confederate Army of Northern Virginia in the American Civil War....

's Army of Northern Virginia

Army of Northern Virginia

The Army of Northern Virginia was the primary military force of the Confederate States of America in the Eastern Theater of the American Civil War, as well as the primary command structure of the Department of Northern Virginia. It was most often arrayed against the Union Army of the Potomac...

 against Union

Union Army

The Union Army was the land force that fought for the Union during the American Civil War. It was also known as the Federal Army, the U.S. Army, the Northern Army and the National Army...

 Maj. Gen. John Pope

John Pope (military officer)

John Pope was a career United States Army officer and Union general in the American Civil War. He had a brief but successful career in the Western Theater, but he is best known for his defeat at the Second Battle of Bull Run in the East.Pope was a graduate of the United States Military Academy in...

's Army of Virginia

Army of Virginia

The Army of Virginia was organized as a major unit of the Union Army and operated briefly and unsuccessfully in 1862 in the American Civil War. It should not be confused with its principal opponent, the Confederate Army of Northern Virginia, commanded by Robert E...

, and a battle of much larger scale and numbers than the First Battle of Bull Run

First Battle of Bull Run

First Battle of Bull Run, also known as First Manassas , was fought on July 21, 1861, in Prince William County, Virginia, near the City of Manassas...

 (First Manassas) fought in 1861 on the same ground.

Following a wide-ranging flanking march

Flanking maneuver

In military tactics, a flanking maneuver, also called a flank attack, is an attack on the sides of an opposing force. If a flanking maneuver succeeds, the opposing force would be surrounded from two or more directions, which significantly reduces the maneuverability of the outflanked force and its...

, Confederate Maj.