Related Rule
Sierra Leone
Practice Relating to Rule 116. Accounting for the Dead
Section B. Recording of the location of graves
Sierra Leone’s Instructor Manual (2007) states:
It is therefore the responsibility that at the end of every engagement soldiers should …
e. Mark the gravesite with local material so that it can easily be located. Record the details.
j. The above mentioned actions shall be applied to all dead persons, whether civilian or military, own or enemy forces. 
Sierra Leone, The Law of Armed Conflict. Instructor Manual for the Republic of Sierra Leone Armed Forces (RSLAF), Armed Forces Education Centre, September 2007, pp. 38–39.