Norma relacionada
Nigeria
Practice Relating to Rule 12. Definition of Indiscriminate Attacks
The Report on the Practice of Nigeria states: “Nigeria’s notion of indiscriminate attacks are those attacks or firepower directed against non-military objectives as found in paragraphs (f) and (g) of the [Operational Code of Conduct (1967)].” 
Report on the Practice of Nigeria, 1997, Chapter 1.4, referring to Operational Code of Conduct for Nigerian Armed Forces, Federal Military Government of Nigeria, July 1967, §§ f–g.
The Report on the Practice of Nigeria states that it is the opinio juris of Nigeria that “the prohibition of direct attacks on civilians and the adherence to the notion of abolition of indiscriminate attacks are part of customary international law”. 
Report on the Practice of Nigeria, 1997, Chapter 1.4.