SPECIAL PART
XVII C H A P T E R S E V E N T E E N
CRIMES AGAINST HUMANITY AND VALUES PROTECTED BY INTERNATIONAL LAW
Unlawful Killing or Wounding of the Enemy
Article 177
(3) Whoever, in violation of the rules of international law at the time of war or armed conflict, orders that there be no surviving enemy soldiers in a fight, or whoever fights against the enemy on such basis,
Denial of quarter - IAC
Denial of quarter - NIAC
EDIT.