Related Rule
United States of America
Practice Relating to Rule 65. Perfidy
Section G. Simulation of protected status by using the United Nations emblem or uniform
The US Manual for Military Commissions (2010), Part IV, Crimes and Elements, states: “One may commit an act of treachery or perfidy by, for example … feigning a protective status by the use of signs, emblems, or uniforms of the United Nations”. 
United States, Manual for Military Commissions, published in implementation of Chapter 47A of Title 10, United States Code, as amended by the Military Commissions Act of 2009, 10 U.S.C, §§ 948a, et seq., 27 April 2010, § 5(17)(c)(4), p. IV-15.