Related Rule
Kenya
Practice Relating to Rule 39. Use of Cultural Property for Military Purposes
Kenya’s LOAC Manual (1997) states:
In defence, withdrawal of immunity of cultural objects marked with distinctive protective signs (in the exceptional case of unavoidable military necessity) shall, when the tactical situation permits, be limited in time and restricted to the less important parts of the object. 
Kenya, Law of Armed Conflict, Military Basic Course (ORS), 4 Précis, The School of Military Police, 1997, Précis No. 4, p. 9.