Norma relacionada
Practice Relating to Rule 128. Release and Return of Persons Deprived of Their Liberty
Section G. Role of neutral intermediaries in the return process
The Report on the Practice of Algeria states that, according to publications of the Armée de Libération Nationale (ALN), a large number of prisoners were eventually released during the Algerian war of independence, often through the intermediary of the ICRC. 
Report on the Practice of Algeria, 1997, Chapter 5.4.