Because the Union had to invade the South and destroy the Confederate armies in order to strike down the secession.
the South
south
Because most of the fighting took place in the South.
Most people in the South that were in the Confederate army were fighting for an independent Southern nation. The rank and file soldier was not fighting for the preservation of slavery.
Most of the fighting took place in the South, and most battles in Virginia
In_which_country_did_the_vietcong_do_most_of_their_fighting"south vietnam
In the South
Most were fighting for the south.
the south stragety for fighting the war
The south.
It demanded that the Fort strike its colors and abandon the it weapons and position.
The fighting in the South was less vicious.