Civil war
01
内戦, 内部紛争
a war that is between people who are in the same country
例
The American Civil War was fought between the Northern states ( Union ) and the Southern states ( Confederacy ) over issues of slavery and states' rights.
アメリカの内戦は、奴隷制と州の権利をめぐって北部の州（連邦）と南部の州（連合）の間で戦われた。
