Early in the war both sides believed that one great battle would decide the conflict; the Confederates won a surprise victory at the First Battle of Bull Run, also known as First Manassas (the name used by Confederate forces). It drove the Confederate people "insane with joy"; the public demanded a forward movement to capture Washington, relocate the Confederate capital there, and admit Maryland to the Confederacy. A council of war by the victorious Confederate generals decided not to advance against larger numbers of fresh Federal troops in defensive positions. Davis did not countermand it. Following the Confederate incursion into Maryland halted at the Battle of Antietam in October 1862, generals proposed concentrating forces from state commands to re-invade the north. Nothing came of it. Again in mid-1863 at his incursion into Pennsylvania, Lee requested of Davis that Beauregard simultaneously attack Washington with troops taken from the Carolinas. But the troops there remained in place during the Gettysburg Campaign.