 Complete the following phrase:  The Bristoe campaign was a series of minor battles fought in Virginia during October and November 1863, in the American Civil War. Maj. Gen. George G. Meade, commanding the Union Army of the Potomac, began to maneuver in an unsuccessful attempt to defeat Gen. Robert E. Lees Army of Northern Virginia. Lee countered with a turning movement, which caused Meade to withdraw his army back toward Centreville. Lee struck at 