'Article 3 War crimes in international armed conflict''
In addition to the acts listed in the second paragraph. other serious violations of international law and practices applicable to armed conflict of an international nature shall be
considered war crimes in international armed conflict, in particular any of the following acts:
(...) k.. to kill or injure persons belonging to an enemy nation or enemy army in a fraudulent
manner
2. For the purpose of this Statute, ‘war crimes’ means:
(b) Other serious violations of the laws and customs applicable in international armed conflict, within the established framework of international law, namely, any of the following acts:
(xi) Killing or wounding treacherously individuals belonging to the hostile nation or army;