相关规则
Romania
Practice Relating to Rule 65. Perfidy
Section I. Simulation of civilian status
Under Romania’s Soldiers’ Manual (1991), “feigning civilian or non-combatant status” is an act of perfidy. 
Romania, Manualul Soldatului, Ghid de comportare în luptă, Asociaţia Română de Drept Umanitar (ARDU), 1991, p. 35.
At the CDDH, Romania supported the amendments of Indonesia and Viet Nam proposing the deletion of paragraph 1(c) of Article 35 of the draft Additional Protocol I (now Article 37), “since the act covered by the provision could not be regarded as a typical case of perfidy”. 
Romania, Statement at the CDDH, Official Records, Vol. XIV, CDDH/III/SR.28, 4 March 1975, p. 270, § 52.
However, Romania finally agreed upon paragraph 1(c) following the same reasoning as the one of Viet Nam stated below. 
CDDH, Official Records, Vol. XV, CDDH/III/SR.47, 31 May 1976, pp. 85 and 86, § 4.