Norma relacionada
Practice Relating to Rule 12. Definition of Indiscriminate Attacks
Section A. Attacks which are not directed at a specific military objective
Switzerland’s Regulation on Legal Bases for Conduct during an Engagement (2005) states: “Indiscriminate attacks, i.e. attacks which cannot distinguish between protected persons/objects and military objectives, … are prohibited in any place and at any time.” 
Switzerland, Bases légales du comportement à l’engagement (BCE), Règlement 51.007/IVf, Swiss Army, issued based on Article 10 of the Ordinance for the Organization of the Federal Department for Defence, Civil Protection and Sports of 7 March 2003, entry into force on 1 July 2005, § 225.
(emphasis in original)