Соответствующая норма
Practice Relating to Rule 115. Disposal of the Dead
Section E. Grouping of graves according to nationality
The Military Manual (1993) of the Netherlands provides: “Graves shall be grouped if possible according to the nationality of the deceased.” 
Netherlands, Toepassing Humanitair Oorlogsrecht, Voorschift No. 27-412/1, Koninklijke Landmacht, Ministerie van Defensie, 1993, p. VI-2.
The Military Manual (2005) of the Netherlands states: “Mortal remains must be located according to nationality, as far as possible.” 
Netherlands, Humanitair Oorlogsrecht: Handleiding, Voorschift No. 27-412, Koninklijke Landmacht, Militair Juridische Dienst, 2005, § 0610.