Соответствующая норма
Italy
Practice Relating to Rule 7. The Principle of Distinction between Civilian Objects and Military Objectives
Section C. Attacks against civilian objects in general
Italy’s IHL Manual (1991) provides: “A bombardment the only aim of which is to target the civilian population or to destroy or damage civilian objects is prohibited.” 
Italy, Manuale di diritto umanitario, Introduzione e Volume I, Usi e convenzioni di Guerra, SMD-G-014, Stato Maggiore della Difesa, I Reparto, Ufficio Addestramento e Regolamenti, Rome, 1991, Vol. I, § 13.
Italy’s LOAC Elementary Rules Manual (1991) provides: “Civilian objects shall not be attacked.” 
Italy, Regole elementari di diritto di guerra, SMD-G-012, Stato Maggiore della Difesa, I Reparto, Ufficio Addestramento e Regolamenti, Rome, 1991, § 11.
Italy’s Law of War Decree (1938), as amended in 1992, states that “bombardment, the sole purpose of which is … to destroy or damage objects which are of no military interest,” is prohibited. 
Italy, Law of War Decree, 1938, as amended in 1992, Article 42.