Related Rule
Germany
Practice Relating to Rule 112. Search for and Collection of the Dead
Germany’s Military Manual (1992) states: “The dead are to be collected.” 
Germany, Humanitarian Law in Armed Conflicts – Manual, DSK VV207320067, edited by The Federal Ministry of Defence of the Federal Republic of Germany, VR II 3, August 1992, English translation of ZDv 15/2, Humanitäres Völkerrecht in bewaffneten Konflikten – Handbuch, August 1992, § 611.