交こう戦せん者しゃ

noun

combatant; fighter

Refers to an individual person who takes part in combat, especially in a military context.

• 国こく際さい法ほうでは、交こう戦せん者しゃと非ひ交こう戦せん者しゃを区く別べつする必ひつ要ようがある。

  Under international law, it is necessary to distinguish between combatants and non-combatants.

noun

belligerent; warring nation; party to a conflict

Refers to a state, nation, or organized group that is engaged in warfare, often used in legal or diplomatic contexts.

• 交こう戦せん者しゃ同どう士しが和わ平へい交こう渉しょうを始はじめた。

  The belligerents began peace negotiations.