Article 144
War crimes in grave violation of the Geneva conventions
2. A grave violation of the Geneva Conventions of 12 August 1949 means one or more of the following acts committed during war time or armed conflict against persons or property protected under the provisions of the relevant Geneva Convention:
2.1. willful killing;
2. For the purpose of this Statute, ‘war crimes’ means:
(a) Grave breaches of the Geneva Conventions of 12 August 1949, namely, any of the following acts against persons or property protected under the provisions of the relevant Geneva Convention:
(i) Wilful killing;