Because the south wanted to secede from the United States
Yes
In the civil war, the North was called the Union.
The North is The Union, and the South is the Confederacy.
There is an organisation called the African Union.
the north and south. north was called the union and the south was called the confederacy
yes
the union
Union
The Union.
The Union Army. wasn't it the Union Arny?
The Union
yes, called the Union or the "federals" as they called themselves back then.