相关规则
Jordan
Practice Relating to Rule 1. The Principle of Distinction between Civilians and Combatants
Section B. Attacks against combatants
The Report on the Practice of Jordan notes that a booklet on the law of armed conflict prepared by the ICRC is used by military commanders. The booklet gives a list of principles to apply in military action, among which is the obligation of the armed forces to fight only combatants. 
Report on the Practice of Jordan, 1997, Answers to additional questions on Chapter 1.1.