In his own words, "Let 'em up easy."
Reconstruction
They had to swear an oath of loyalty.
Gettysburg was a battle in Pennsylvania. It was an attack by the Confederates to get the Union to stop the war by bringing it to Union territory. It failed that objective.
Because of slavery causes and dissagreements between the union and the confederates
The Union was attacked by the Confederates first, starting the Battle of Bull Run. :)
The Confederates were the Southern slave-states that had seceded from the USA. The Union (North) was what was left.
If it was the Confederate soldiers, the Union would attack the Confederates. If it was the Union soldiers, then the Confederates would attack the Union.
The Union.
union
The Union
the confederates
The restoration of the Union