ADJ [ADJ n](冲突、战争、争吵)内部的,内讧的,自相残杀的 An internecine conflict, war, or quarrel is one which takes place between opposing groups within a country or organization. (冲突、战争、争吵)内部的,内讧的,自相残杀的 [formal]
The whole episode has drawn attention again to internecine strife in the ruling party.