Norma relacionada
Practice Relating to Rule 105. Respect for Family Life
Section B. Reunion of dispersed families
Mexico’s Army and Air Force Manual (2009), in a section on the 1949 Geneva Convention IV, states: “Each party to the conflict must facilitate enquiries made by members of families dispersed because of the war, so that they can renew contact with each other and, if possible, be reunited.” 
Mexico, Manual de Derecho Internacional Humanitario para el Ejército y la Fuerza Área Mexicanos, Ministry of National Defence, June 2009, § 218.