The Union enacted a total war policy, also known as a scorched earth policy, in which their soldiers would burn and destroy anything that could help the confederates.
To stop the south from trading with European countries for supplies since the south could not produce weapons
To stop the Confederacy exporting its plentiful cotton in exchange for war supplies.
the south thought that the north were undermining there authority and believed that the North wanted the opposite of what they wanted which was to stop the spread of slavery.
To prevent the South exporting its cotton in exchange for war supplies. It was the North's effort to stop any foreign aid to the South.
South Korea, by North Korean army.
If you are flying non-stop on a straight flight, you would travel southeast, mostly east.
The North stopped at Ohio (i think).
The North aimed to stop medicines from reaching the Confederacy to weaken its military and civilian morale during the Civil War. By depriving Southern soldiers and civilians of essential medical supplies, the North hoped to diminish the Confederacy's capacity to sustain its war efforts, ultimately leading to a quicker resolution of the conflict. Additionally, blockading supplies was part of the broader Union strategy to isolate the South economically and logistically.
To stop north Vietnam from spreding communism in entering south Vietnam To stop north Vietnam from spreding communism in entering south Vietnam
North - How to keep the Border States onside and stop Britain and France from aiding the Confederates. South - How to import war-supplies, and eventually how to feed and clothe the troops in the field.
Slavery
The cowie line is a world war 2 stopline. It was built to stop German forces landing in the north east , penetrating Angus and going further south