Union and Confederacy
the north and the south
Virginia
Battle of Vicksburg
A war between two groups in a country, like American Civil War.
Virginia was split in two over the issue of slavery.
A Civil War is simply a war between two or more groups within the same country. Whether it is between political groups and revolutionary groups, or some other type of group, all Civil Wars start this way.
it is called the civil war.
none
The Mason-Dixon Line
Hutus & Tutsis
Korea was split into two separate countries. There still is tension between them however.
A conflict between two or more groups within a country is called civil conflict or internal conflict. It typically involves differing political, social, or economic interests and can escalate into civil war if not resolved peacefully.