Related Rule
Togo
Practice Relating to Rule 38. Attacks against Cultural Property
Togo’s Military Manual (1996) states:
Marked cultural property whose immunity has been lifted for reasons of military necessity must, nevertheless, be respected to the extent permitted by the tactical situation. If not already done, the distinctive emblems used to mark the protected property whose immunity has been lifted must be removed. 
Togo, Le Droit de la Guerre, III fascicules, Etat-major Général des Forces Armées Togolaises, Ministère de la Défense nationale, 1996, Fascicule II, p. 8.