Related Rule
Argentina
Practice Relating to Rule 114. Return of the Remains and Personal Effects of the Dead
Section A. Return of the remains of the dead
Argentina’s Law of War Manual (1969) provides that ashes “shall be kept by the Graves Registration Service until the home country makes known what arrangements it wants made”. 
Argentina, Leyes de Guerra, RC-46-1, Público, II Edición 1969, Ejército Argentino, Edición original aprobado por el Comandante en Jefe del Ejército, 9 May 1967, § 3.005.