Related Rule
Sweden
Practice Relating to Rule 7. The Principle of Distinction between Civilian Objects and Military Objectives
Section C. Attacks against civilian objects in general
Sweden’s IHL Manual (1991) provides: “Civilian objects and civilian property may not constitute objectives for attack or be subjected to reprisals.” 
Sweden, International Humanitarian Law in Armed Conflict, with reference to the Swedish Total Defence System, Swedish Ministry of Defence, January 1991, Section 3.2.1.5, p. 53.
In its written statement submitted to the ICJ in the Nuclear Weapons case in 1995, Sweden stated: “Under the principle of distinction, an attack on a civilian population or civilian property is prohibited.” 
Sweden, Written statement submitted to the ICJ, Nuclear Weapons case, 20 June 1995, p. 3; see also Written statement submitted to the ICJ, Nuclear Weapons (WHO) case, 2 June 1994, p. 3.